CN115037484B - Digital collection receiving method and device and electronic equipment - Google Patents

Digital collection receiving method and device and electronic equipment Download PDF

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Publication number
CN115037484B
CN115037484B CN202210953908.9A CN202210953908A CN115037484B CN 115037484 B CN115037484 B CN 115037484B CN 202210953908 A CN202210953908 A CN 202210953908A CN 115037484 B CN115037484 B CN 115037484B
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receiving
card
digital
pickup
verification
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CN115037484A (en
Inventor
李小敏
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Jiede China Technology Co ltd
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Jiede China Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/72—Signcrypting, i.e. digital signing and encrypting simultaneously

Abstract

The application discloses a method and a device for receiving a digital collection and electronic equipment, and relates to the technical field of block chains. The method can be applied to a pickup card system and comprises the following steps: verifying the identification code of the credit card under the condition of receiving a first verification application request sent by the terminal equipment; under the condition that the identification code of the pickup card passes verification, a second verification application request is sent to the digital collection platform, so that the digital collection platform verifies the pickup transaction digital signature and the identification information of the pickup card according to the second verification application request to obtain a verification result corresponding to the second verification application request, the verification result corresponding to the second verification application request is sent to the pickup card system, and under the condition that the verification result corresponding to the second verification application request is verified, the pickup result of the digital collection is sent to the terminal equipment; and receiving a verification result corresponding to the second verification application request sent by the digital collection platform. According to the embodiment of the application, the safety of digital collection information acquisition can be improved.

Description

Digital collection receiving method and device and electronic equipment
Technical Field
The application belongs to the technical field of block chains, and particularly relates to a method and a device for receiving digital collections and electronic equipment.
Background
With the development of block chain technology, digital collections are receiving more and more attention. The digital collection is digital specific works, artworks and commodities which are uniquely identified by using a blockchain technology, and comprises various forms such as digital calligraphy and painting, pictures, music, videos, 3D models and the like.
The existing digital Tibetan information is obtained on line, and the problem of low safety exists.
Disclosure of Invention
The embodiment of the application provides a method and a device for receiving digital collections and electronic equipment, which can improve the safety of receiving digital collection information.
In a first aspect, an embodiment of the present application provides a method for receiving a digital collection, where the method is applied to a card receiving system, where the card receiving system is in communication connection with a digital collection platform that includes a blockchain, and the method includes:
verifying a pickup card identification code under the condition of receiving a first verification application request sent by terminal equipment, wherein the first verification application request comprises the pickup card identification code and digital collection pickup information;
sending a second verification application request to the digital Tibetan product platform under the condition that the identification code of the pickup card passes verification, so that the digital Tibetan product platform verifies the digital signature of the pickup transaction and the identification information of the pickup card according to the second verification application request to obtain a verification result corresponding to the second verification application request, sending a verification result corresponding to the second verification application request to the pickup card system, and sending the pickup result of the digital Tibetan product to the terminal equipment under the condition that the verification result corresponding to the second verification application request passes verification; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card;
and receiving a verification result corresponding to the second verification application request sent by the digital collection platform.
In a second aspect, an embodiment of the present application provides a method for receiving a digital collection, which is applied to a receiving card, where the receiving card is an entity card corresponding to the digital collection, and the method includes:
establishing connection with the terminal equipment;
under the condition of receiving a digital collection receiving information generating request sent by the terminal equipment, generating digital collection receiving information according to the digital collection receiving information generating request, wherein the digital collection receiving information generating request comprises digital collection receiving time;
and sending the digital collection availability information to the terminal equipment.
In a third aspect, an embodiment of the present application provides a method for receiving a digital collection, which is applied to a digital collection platform including a blockchain, where the digital collection platform is in communication connection with a receiving card system, and the method includes:
under the condition that a second verification application request sent by the receiving card system is received, verifying a receiving transaction digital signature and receiving card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, wherein the second verification application request comprises the receiving transaction digital signature and the receiving card identification information;
sending a verification result corresponding to the second verification application request to the receiving card system;
and sending a receiving result of the digital collection to the terminal equipment under the condition that the verification result corresponding to the second verification application request is verification passing, wherein the receiving result comprises the digital collection body information corresponding to the receiving card.
In a fourth aspect, an embodiment of the present application provides a method for receiving a digital collection, which is applied to a terminal device, and the method includes:
responding to the connection establishing operation of a user based on the terminal equipment, and establishing connection with a receiving card of the digital collection, wherein the receiving card is an entity card corresponding to the digital collection;
sending a digital collection receiving information generation request to the receiving card, wherein the digital collection receiving information generation request comprises digital collection receiving time;
receiving digital collection receiving information sent by the receiving card;
responding to a pickup card identification code input by the user based on the terminal equipment, sending a first verification application request to a pickup card system so that the pickup card system verifies the pickup card identification code, sending a second verification application request to a digital Tibetan product platform under the condition that the pickup card identification code passes verification so that the digital Tibetan product platform verifies a pickup transaction digital signature and pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, sending the verification result corresponding to the second verification application request to the pickup card system, and sending the pickup result of the digital Tibetan product to the terminal equipment under the condition that the verification result corresponding to the second verification application request passes verification; the first verification application request comprises the receiving card identification code and the digital collection receiving information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card;
and receiving the adoption result sent by the digital collection platform.
In a fifth aspect, an embodiment of the present application provides an apparatus for receiving a digital collection, which is applied to a card receiving system, where the card receiving system is communicatively connected to a digital collection platform including a blockchain, and the apparatus includes:
the system comprises a first verification module, a second verification module and a third verification module, wherein the first verification module is used for verifying a pickup card identification code under the condition of receiving a first verification application request sent by terminal equipment, and the first verification application request comprises the pickup card identification code and digital collection pickup information;
a first sending module, configured to send a second verification application request to the digital Tibetan product platform when the identification code of the pickup card passes verification, so that the digital Tibetan product platform verifies a pickup transaction digital signature and pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, send a verification result corresponding to the second verification application request to the pickup card system, and send a pickup result of the digital Tibetan product to the terminal device when the verification result corresponding to the second verification application request is that verification is passed; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card;
and the first receiving module is used for receiving a verification result corresponding to the second verification application request sent by the digital collection platform.
In a sixth aspect, an embodiment of the present application provides a device for receiving a digital collection, which is applied to a receiving card, where the receiving card is an entity card corresponding to the digital collection, and the device includes:
the first connection module is used for establishing connection with the terminal equipment;
the generation module is used for generating digital collection receiving information according to the digital collection receiving information generation request under the condition of receiving the digital collection receiving information generation request sent by the terminal equipment, wherein the digital collection receiving information generation request comprises digital collection receiving time;
and the second sending module is used for sending the digital collection availability information to the terminal equipment.
In a seventh aspect, an embodiment of the present application provides an apparatus for receiving a digital collection, which is applied to a digital collection platform including a blockchain, where the digital collection platform is in communication connection with a receiving card system, and the apparatus includes:
the second verification module is used for verifying the digital signature of the pickup transaction and the identification information of the pickup card according to a second verification application request under the condition of receiving the second verification application request sent by the pickup card system, and obtaining a verification result corresponding to the second verification application request, wherein the second verification application request comprises the digital signature of the pickup transaction and the identification information of the pickup card;
a third sending module, configured to send a verification result corresponding to the second verification application request to the pickup card system;
and the fourth sending module is used for sending a receiving result of the digital collection to the terminal equipment under the condition that the verification result corresponding to the second verification application request is verification passing, wherein the receiving result comprises the digital collection body information corresponding to the receiving card.
In an eighth aspect, an embodiment of the present application provides an apparatus for receiving a digital collection, which is applied to a terminal device, and the apparatus includes:
the second connection module is used for responding to the connection establishment operation of a user based on the terminal equipment and establishing connection with a receiving card of the digital collection, and the receiving card is an entity card corresponding to the digital collection;
a fifth sending module, configured to send a digital collection reception information generation request to the reception card, where the digital collection reception information generation request includes reception time of a digital collection;
the second receiving module is used for receiving the digital collection receiving information sent by the receiving card;
a sixth sending module, configured to send, in response to the pickup card identification code input by the user based on the terminal device, a first verification application request to a pickup card system, so that the pickup card system verifies the pickup card identification code, and send, when the pickup card identification code passes verification, a second verification application request to a digital Tibetan platform, so that the digital Tibetan platform verifies, according to the second verification application request, a pickup transaction digital signature and pickup card identification information to obtain a verification result corresponding to the second verification application request, send, to the pickup card system, a verification result corresponding to the second verification application request, and send, when the verification result corresponding to the second verification application request is verification pass, a pickup result of the digital Tibetan to the terminal device; the first verification application request comprises the receiving card identification code and the digital collection receiving information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card;
the second receiving module is further configured to receive the result of the acceptance sent by the digital collection platform.
In a ninth aspect, an embodiment of the present application provides an electronic device, including: a processor and a memory storing a private key and program instructions;
the processor, when executing the program instructions, implements the method for taking digital collections according to any one of the first to third aspects.
The embodiment of the application provides a method for receiving a digital collection, which can be applied to a card receiving system and comprises the following steps: firstly, under the condition of receiving a first verification application request sent by terminal equipment, verifying a pickup card identification code, wherein the first verification application request comprises the pickup card identification code and digital collection pickup information; secondly, under the condition that the identification code of the pickup card passes verification, a second verification application request is sent to the digital Tibetan platform, so that the digital Tibetan platform verifies the pickup transaction digital signature and the pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, the verification result corresponding to the second verification application request is sent to the pickup card system, and under the condition that the verification result corresponding to the second verification application request is verification passing, the pickup result of the digital Tibetan is sent to the terminal equipment; the second verification application request comprises a receiving transaction digital signature and receiving card identification information; the receiving result comprises digital collection body information corresponding to the receiving card; and finally, receiving a verification result corresponding to the second verification application request sent by the digital collection platform. That is to say, in the process of receiving the digital collection, the terminal device sends a first verification application request to the receiving card system, verifies the relevant information of the receiving card through data interaction between the digital collection platform and the receiving card system, and pushes the digital collection body information corresponding to the receiving card to the terminal device under the condition that the relevant information of the receiving card passes verification, so that the security of receiving the digital collection information is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an application scenario of an embodiment of a method for applying a digital collection provided by the present application;
FIG. 2 is an interactive schematic diagram of an embodiment of a method for receiving a digital collection provided herein;
FIG. 3 is a schematic view of a pick-up card of an embodiment of a pick-up method for digital collections provided herein;
FIG. 4 is a first schematic flow chart of an embodiment of a method for receiving a digital collection provided herein;
FIG. 5 is a second flow chart of an embodiment of a method for receiving a digital collection provided herein;
FIG. 6 is a third schematic flow chart diagram of an embodiment of a method for receiving a digital collection provided herein;
FIG. 7 is a fourth schematic flow chart of an embodiment of a method for applying a digital collection provided herein;
FIG. 8 is a schematic view of a first configuration of an embodiment of a device for receiving digital collections provided herein;
FIG. 9 is a second schematic diagram of an embodiment of a digital collection receiving device;
FIG. 10 is a third schematic view of an embodiment of a digital collection reception apparatus provided herein;
FIG. 11 is a fourth structural schematic view of an embodiment of a digital collection reception apparatus provided herein;
fig. 12 is a schematic structural diagram of an embodiment of an electronic device provided in the present application.
Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are intended to be illustrative only and are not intended to be limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
Some of the noun terms that may be referred to in the embodiments of the present application are described below:
1. distributed Identities (DID): the distributed identity identification is a decentralized verifiable digital identifier and has the characteristics of distribution, autonomous controllability, cross-chain multiplexing and the like. The entity can autonomously complete the registration, parsing, updating or revocation operations of the DID. The DID is specifically resolved into a DID Document that includes the unique id of the DID, a list of public keys and detailed information of the public keys (holder, encryption algorithm, key status, etc.), and other attribute descriptions of the DID holder.
2. The verifiable statement: verifiable Statements (VCs) provide a specification to describe certain attributes that an entity has, enabling evidence-based trust. The DID holder can prove to other entities (individuals, organizations, things, etc.) that certain attributes of himself are trustworthy through verifiable claims. Meanwhile, the digital signature and zero knowledge proof are combined with the technology of identification codology, so that the statement is safer and more credible, and the privacy of the user is further guaranteed not to be invaded.
3. Verifiable statement issuing party: entities, such as government, bank, university, etc., that possess user data and are capable of issuing verifiable claims.
Fig. 1 is a schematic view of an application scenario of an embodiment of a method for applying a digital collection provided by the present application.
As shown in fig. 1, in this application scenario, an issuer 110 of a digital collection, a digital collection platform 120 including a blockchain, a pickup card system 130, a pickup card 140, a digital collection pickup box 150, and a terminal device 160 are included.
The distributor 110 of the digital collection may be understood as the party that originally issued the digital collection. Each issuer has an issuer number on the digital collection platform 120 and each issuer can issue one or more digital collections.
A digital collection platform 120 for displaying and managing digital collections.
And a receiving card system 130 for associating the digital collection with a receiving card 140 and generating various personalized data of the receiving card corresponding to the digital collection.
A pick-up card 140 for storing data necessary to pick up the digital collection.
The digital collection receiving box 150 has bluetooth and NFC (Near Field Communication) functions, and one or more digital collection receiving boxes 150 may be configured for each offline store or website.
The terminal device 160 may be a mobile phone, a palm top computer, a tablet computer, a notebook computer, a personal computer, a server, a kiosk, etc.
In order to solve the problems of the prior art, the embodiment of the application provides a method and a device for receiving a digital collection and an electronic device. The method for receiving the digital collection provided by the embodiment of the application is first described below.
Fig. 2 is an interactive diagram of an embodiment of a method for receiving a digital collection provided by the present application.
As shown in fig. 2, the method for receiving the digital collection is based on four execution subjects, namely a receiving card system, a receiving card, a digital collection platform and a terminal device. The digital collection platform comprises a block chain; the digital collection platform is in communication connection with the reception card system. The method for receiving the digital collection may include the following S201 to S213.
S201, the terminal device responds to the connection establishing operation of the user based on the terminal device, and establishes connection with a receiving card of the digital collection, wherein the receiving card is an entity card corresponding to the digital collection.
S202, the terminal device sends a digital collection receiving information generation request to the receiving card, and the digital collection receiving information generation request comprises digital collection receiving time.
S203, under the condition that the receiving card receives the digital collection receiving information generating request sent by the terminal equipment, the receiving card generates the digital collection receiving information according to the digital collection receiving information generating request, and the digital collection receiving information generating request comprises the digital collection receiving time.
And S204, the receiving card sends the digital collection receiving information to the terminal equipment.
And S205, the terminal equipment receives the digital collection receiving information sent by the receiving card.
S206, the terminal device responds to the pickup card identification code input by the user based on the terminal device, and sends a first verification application request to the pickup card system, wherein the first verification application request comprises the pickup card identification code and the digital collection pickup information.
S207, the credit card system verifies the credit card identification code under the condition of receiving the first verification application request sent by the terminal equipment.
And S208, the receiving card system sends a second verification application request to the digital collection platform under the condition that the verification is passed, wherein the second verification application request comprises a receiving transaction digital signature and receiving card identification information.
S209, under the condition that the digital collection platform receives a second verification application request sent by the pickup card system, verifying the pickup transaction digital signature and the pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request.
S210, the digital collection platform sends a verification result corresponding to the second verification application request to the receiving card system.
And S211, the digital collection platform sends a receiving result of the digital collection to the terminal equipment under the condition that the verification result corresponding to the second verification application request is verification passing, wherein the receiving result comprises the digital collection body information corresponding to the receiving card.
And S212, the terminal equipment receives the adoption result sent by the digital collection platform.
And the terminal equipment receives the receiving result sent by the digital collection platform and outputs the receiving result. Optionally, the terminal device may output the pickup result in the form of voice and/or text, etc. to make the user pick up the digital collection.
S213, the receiving card system receives the verification result corresponding to the second verification application request sent by the digital collection platform.
The embodiment of the application provides a method for receiving a digital collection, which can be applied to a card receiving system and comprises the following steps: firstly, under the condition of receiving a first verification application request sent by terminal equipment, verifying a pickup card identification code, wherein the first verification application request comprises the pickup card identification code and digital collection pickup information; secondly, under the condition that the identification code of the pickup card passes verification, a second verification application request is sent to the digital Tibetan platform, so that the digital Tibetan platform verifies the pickup transaction digital signature and the pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, the verification result corresponding to the second verification application request is sent to the pickup card system, and under the condition that the verification result corresponding to the second verification application request is verification passing, the pickup result of the digital Tibetan is sent to the terminal equipment; the second verification application request comprises a receiving transaction digital signature and receiving card identification information; the receiving result comprises digital collection body information corresponding to the receiving card; and finally, receiving a verification result corresponding to the second verification application request sent by the digital collection platform. That is to say, in the process of receiving the digital collection, the terminal device sends a first verification application request to the receiving card system, verifies the relevant information of the receiving card through data interaction between the digital collection platform and the receiving card system, and pushes the digital collection body information corresponding to the receiving card to the terminal device under the condition that the relevant information of the receiving card passes verification, so that the security of receiving the digital collection information is improved.
Specific implementations of the above steps are described below.
In S201, the terminal device receives a connection establishment operation of a user based on the terminal device, and responds to the connection establishment operation of the user based on the terminal device.
The user can click a digital collection getting button or a digital collection getting option in the terminal equipment for the user based on the connection establishing operation of the terminal equipment.
In some optional embodiments, the establishing connection between the terminal device and the receiving card of the digital collection in response to the user establishing connection operation based on the terminal device may include:
the terminal equipment responds to the connection establishing operation of the user based on the terminal equipment and establishes connection with the digital collection reception card through the short-distance wireless communication technology.
Specifically, when the terminal device has the NFC function, the connection is directly established with the card for receiving the digital collection through the near field communication function of the terminal device. The pick-up device is provided with a short-range wireless communication function.
In order to establish a connection with a terminal device without an NFC function, in other alternative embodiments, the establishing, by the terminal device, a connection with a pickup card of the digital collection through a near field communication technology in response to a connection establishing operation of a user based on the terminal device may include:
under the condition that the terminal equipment does not have the NFC function, the terminal equipment is connected with the digital collection reception box through Bluetooth, so that the digital collection reception box is connected with a reception card of the digital collection through the near field communication technology.
In this embodiment, when the terminal device does not have the NFC function, the terminal device is indirectly connected to the pickup card through the digital collection pickup box, so that the terminal device can be connected to the terminal device that does not have the NFC function.
Illustratively, under the condition that the terminal equipment does not have the NFC function, the terminal equipment is connected with the digital collection reception box through Bluetooth. After the digital collection reception box is connected with the terminal device through Bluetooth, the terminal device is connected with the reception card through NFC, and therefore connection between the terminal device and the reception card is achieved.
In S202, after the terminal device establishes a connection with a reception card of the digital collection in response to a connection establishment operation of the user based on the terminal device, the terminal device sends a digital collection reception information generation request to the reception card.
The digital collection reception information generation request is used for instructing the reception card to generate digital collection reception information.
For example, the digital collection availability time may be the time when the terminal device generates a request to the digital collection availability information.
In S203, after the terminal device transmits the digital collection availability information generation request to the availability card, the availability card generates the digital collection availability information based on the digital collection availability information generation request when receiving the digital collection availability information generation request transmitted by the terminal device.
In some optional embodiments, in the case that the receiving card receives a request for generating digital collection availability information sent by the terminal device, the generating of the digital collection availability information according to the request for generating digital collection availability information may include:
under the condition that the receiving card receives a digital collection receiving information generation request sent by terminal equipment, abstracting at least one of a receiving card number, a digital collection identifier, a digital collection issuer number, digital collection issuing time, receiving card production time, digital collection receiving time, a receiving card identification code and receiving card identification information to obtain first abstract information;
encrypting the first summary information by using private key information to obtain a digital signature of the transaction to be accepted;
and generating the digital collection receiving information according to the receiving transaction digital signature.
In the embodiment, the receiving card stores the private key information, the receiving card can obtain the receiving transaction digital signature by using the private key information, and the receiving card is internally provided with the safety element, so that the safety of receiving the transaction digital signature is improved. In addition, each receiving card can independently determine the receiving transaction digital signature, and the advantages of a distributed system can be embodied.
In some alternative embodiments, the digital collection availability information may include: at least one of a pickup card number, a digital collection identification, a digital collection issuer number, digital collection issuing time, pickup card production time, digital collection pickup time and pickup card identification information, and a pickup transaction digital signature; the pickup card identification information may include at least one of a pickup card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
As an example, when receiving a request for generating digital collection receipt information sent by a terminal device, a pickup card abstracts a pickup card number, a digital collection identifier, a digital collection issuer number, digital collection issue time, pickup card production time, digital collection pickup time, a pickup card identification code and pickup card identifier information to obtain first abstract information; encrypting the first summary information by using private key information to obtain a digital signature of the transaction to be accepted; and summarizing the card number of the reception card, the digital collection identification, the digital collection issuer number, the digital collection issuing time, the production time of the reception card, the reception time of the digital collection, the identification information of the reception card and the reception transaction digital signature to obtain the digital collection reception information. That is, the digital collection availability information may include: the method comprises the steps of receiving a card number, a digital collection identification, a digital collection issuer number, a digital collection issuing time, a receiving card production time, a digital collection receiving time, receiving card identification information and a receiving transaction digital signature. The pickup card identification information may include a pickup card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
The pickup card number may be understood as an identification of the pickup card in the pickup card system, which may be generated by the pickup card system.
The digital collection identifier may be a unique identifier that is used to characterize the identity information of the digital collection and may include a smart contract identifier and a digital collection index for the digital collection. For example, the digital collection identifier may be 001-1.
The digital collection issuer number, the digital collection issuance time, the verifiable claim, and the verifiable claim prover identification may all be provided by the digital collection platform.
The production time of the lead card may be a generation time of production data of the lead card, and may be provided by the lead card system.
The public key information may be generated by the lead card system.
A Personal Identification Number (PIN) may be generated from the digital merchandise reception card system according to the reception card Number.
The receiving transaction digital signature may be understood to be generated by the receiving card based on the private key information and the digital collection receiving information other than the receiving transaction digital signature.
The receiving card identification information may be distributed identification information of the receiving card, and may be generated by a receiving card system. For example, DID 1-public key 1-verifiable assertion prover DID.
The designation of the leader card is understood to mean the designation of the leader card on the block chain.
The verifiable claim issuer identification may be distributed identity identification information of the verifiable claim issuer.
In S204, when the receiving card receives the request for generating digital collection availability information transmitted from the terminal device, the receiving card generates digital collection availability information based on the request for generating digital collection availability information, and then transmits the digital collection availability information to the terminal device.
In S205, after the reception card transmits the digital collection reception information to the terminal device, the terminal device receives the digital collection reception information transmitted by the reception card.
In order to facilitate the subsequent terminal device to use the digital collection availability information, in some optional embodiments, after the terminal device receives the digital collection availability information sent by the availability card, the method may further include:
the terminal equipment stores the digital collection receiving information in the receiving card.
In this embodiment, the terminal device can facilitate the subsequent terminal device to use the digital collection availability information by storing the digital collection availability information in the availability card.
In S206, after the terminal device receives the digital collection pickup information sent by the pickup card, the terminal device receives the pickup card identification code input by the user based on the terminal device, and sends a first authentication application request to the pickup card system in response to the pickup card identification code input by the user based on the terminal device, wherein the first authentication application request comprises the pickup card identification code and the digital collection pickup information.
In this embodiment, the user may manually input the pickup card identification code through the input interface on the terminal device or input the pickup card identification code by voice, which is not limited herein.
The first verification application request is for instructing the credit card system to verify the credit card identification code.
In S207, after the terminal device sends the first verification application request to the pickup card system in response to the pickup card identification code input by the user based on the terminal device, the pickup card system verifies the pickup card identification code upon receiving the first verification application request sent by the terminal device.
As an example, the receiving card system queries the database according to the receiving card identification code in the first authentication application request when receiving the first authentication application request sent by the terminal device, and determines that the receiving card identification code is verified when the receiving card identification code consistent with the receiving card identification code in the first authentication application request exists in the database.
Accordingly, in the case where there is no lead card identification code identical to the lead card identification code in the first verification application request in the database, the lead card system determines that the lead card identification code is not verified. And the receiving card system sends receiving card identification code verification failure information to the terminal equipment, wherein the receiving card identification code verification failure information is used for representing receiving card identification code verification failure.
In S208, after the receiving card system verifies the receiving card identification code when receiving the first verification application request sent by the terminal device, the receiving card system sends a second verification application request to the digital collection platform when the verification is passed.
The second verification application request is used for instructing the digital collection platform to verify the acceptance transaction digital signature and the acceptance card identification information.
In S209, after the pickup card system sends the second verification application request to the digital collection platform when the verification is passed, and the digital collection platform verifies the pickup transaction digital signature and the pickup card identification information according to the second verification application request when receiving the second verification application request sent by the pickup card system, so as to obtain a verification result corresponding to the second verification application request.
In some optional embodiments, in the case that the digital collection platform receives a second verification application request sent by the pickup card system, verifying the pickup transaction digital signature and the pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request may include:
under the condition that the digital collection platform receives a second verification application request sent by the pickup card system, verifying the binding relationship according to the pickup transaction digital signature and the pickup card identification information to obtain a verification result corresponding to the second verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
In some optional embodiments, when receiving the second verification application request sent by the pickup card system, the digital collection platform verifies the binding relationship according to the pickup transaction digital signature and the pickup card identification information to obtain a verification result corresponding to the second verification application request, which may include:
under the condition that the digital collection platform receives a second verification application request sent by the receiving card system, verifying the receiving card identification information according to the first target receiving card identification information;
the digital collection platform decrypts the pickup transaction digital signature according to the public key information under the condition that the pickup card identification information passes verification to obtain second abstract information, and the public key information is generated by the pickup card system under the condition that a pickup card generation request sent by the digital collection platform is received;
the digital collection platform processes the first target digital collection reception information to obtain first target abstract information;
the digital collection platform compares the second abstract information with the first target abstract information to obtain a first comparison result;
the digital collection platform searches the identification information of the pickup card corresponding to the digital collection identification under the condition that the first comparison result meets a first preset condition;
and the digital collection platform obtains a verification result corresponding to the second verification application request as verification pass under the condition that the receiving card identification information and the receiving card identification information corresponding to the digital collection identification meet a second preset condition.
In this embodiment, the first target receiving card identification information may be stored in the digital collection platform, and may include at least one of a first target receiving card identification, first target public key information, a first target verifiable claim, and a first target verifiable claim prover identification.
The verifying the identification information of the pickup card according to the identification information of the first target pickup card when the digital collection platform receives the second verification application request sent by the pickup card system may include:
under the condition that the digital collection platform receives a second verification application request sent by the receiving card system, comparing the first target receiving card identification information with the receiving card identification information to obtain a receiving card identification information comparison result;
and under the condition that the similarity of the comparison result of the identification information of the pickup card of the digital collection platform is greater than or equal to a preset identification similarity threshold value, the digital collection platform determines that the identification information of the pickup card passes verification.
Correspondingly, under the condition that the similarity of the comparison result of the digital collection platform on the identification information of the pickup card is smaller than the first preset identification similarity threshold, the digital collection platform determines that the identification information verification of the pickup card fails. The digital collection platform sends first receiving card identification verification failure information to the receiving card system, and the digital collection platform sends the first receiving card identification verification failure information to the terminal equipment, wherein the first receiving card identification information verification failure information is used for representing receiving card identification information verification failure.
In some optional embodiments, the first preset condition may include that the similarity between the summary information and the target summary information is greater than or equal to a preset summary similarity threshold.
And under the condition that the first comparison result meets the first preset condition, the digital collection platform can understand that the second summary information passes verification.
Optionally, the digital collection platform sends second digest verification failure information to the card receiving system when the first comparison result does not satisfy the first preset condition, and the digital collection platform sends the second digest verification failure information to the terminal device, where the second digest verification failure information is used to represent that the second digest information verification fails.
In some optional embodiments, the second preset condition may include that the similarity between the pickup card identification information and the pickup card identification information corresponding to the digital collection identifier is greater than or equal to a preset identification information threshold.
And the digital collection platform can understand that the identification information of the pickup card passes verification under the condition that the identification information of the pickup card corresponding to the identification of the digital collection and the identification information of the pickup card meet a second preset condition.
Correspondingly, under the condition that the digital collection platform does not meet the second preset condition in the condition that the identification information of the pickup card corresponding to the identification of the digital collection and the identification information of the pickup card do not meet the second preset condition, the digital collection platform determines that the identification information of the pickup card is not verified. And the digital collection platform sends second receiving card identification verification failure information to the receiving card system, and the digital collection platform sends the second receiving card identification verification failure information to the terminal equipment, wherein the second receiving card identification information verification failure information is used for representing the receiving card identification information verification failure.
In order to facilitate management of the digital collection, in some optional embodiments, when the digital collection platform obtains a verification result corresponding to the second verification application request when the identification information of the pickup card and the identification information of the pickup card corresponding to the digital collection identifier satisfy a second preset condition, the method may further include:
and storing the first target digital collection availability information as a first availability transaction record to the blockchain.
In the present embodiment, the digital collection can be managed easily by storing the first target digital collection availability information as the first availability transaction record in the block chain.
In order to facilitate management of the digital collection, in some optional embodiments, in a case that the digital collection platform receives a second verification application request sent by the pickup card system, the digital collection platform verifies the pickup transaction digital signature and the pickup card identification information according to the second verification application request, and after obtaining a verification result corresponding to the second verification application request, the method may further include:
a pickup or uncollected relationship between the digital collection identification and the pickup card number is stored.
In this embodiment, the digital collection can be managed easily by storing the receiving or non-receiving relationship between the digital collection identifier and the receiving card number.
In S210, the digital collection platform verifies the digital signature of the pickup transaction and the identification information of the pickup card according to the second verification application request when receiving the second verification application request sent by the pickup card system, and sends a verification result corresponding to the second verification application request to the pickup card system after obtaining the verification result corresponding to the second verification application request.
The verification result corresponding to the second verification application request sent by the digital collection platform to the pickup card system may be verification passed or verification failed.
In S211, after the digital collection platform sends the verification result corresponding to the second verification application request to the pickup card system, if the verification result corresponding to the second verification application request is verified, the pickup result of the digital collection is sent to the terminal device.
For example, if the digital collection is a picture, the digital collection body information may be at least one picture; if the digital collection is music, the digital collection body information may be a music file.
In S212, when the verification result corresponding to the second verification application request is that verification is passed, the digital collection platform sends the result of taking the digital collection to the terminal device, and then the terminal device receives the result of taking the digital collection sent by the digital collection platform.
And the terminal equipment receives the receiving result sent by the digital collection platform and outputs the receiving result. Optionally, the terminal device may output the pickup result in the form of voice and/or text, etc. to make the user pick up the digital collection.
In S213, after the terminal device receives the pickup result sent by the digital collection platform, the pickup card system receives the verification result corresponding to the second verification application request sent by the digital collection platform.
In some optional embodiments, in the case that the digital collection platform receives the second verification application request sent by the pickup card system, before verifying the pickup transaction digital signature and the pickup card identification information according to the second verification application request and obtaining a verification result corresponding to the second verification application request, the method may further include:
the digital collection platform generates a digital collection identifier of each digital collection under the condition that the digital collection platform detects that the distributor issues at least one digital collection;
the digital collection platform sends a receiving card generation request to a receiving card system, wherein the receiving card generation request comprises a digital collection identifier, a digital collection issuer number and digital collection issuing time;
the method comprises the steps that a public and private key pair of each pickup card is generated by a pickup card system under the condition that a pickup card generation request sent by a digital collection platform is received, wherein the public and private key pair comprises public key information and private key information;
the receiving card system generates receiving card identification information of each receiving card according to the public key information and the receiving card identification generation rule;
the method comprises the steps that a receiving card system sends a verifiable statement generation request to a digital collection platform, wherein the verifiable statement generation request comprises receiving card identification information and public key information;
under the condition that a digital collection platform receives a verifiable statement generation request sent by a receiving card system, generating a verifiable statement and a verifiable statement issuer identification according to receiving card identification information and public key information;
the digital collection platform sends a verifiable statement and a verifiable statement certificate issuing party identification to the receiving card system so that the receiving card system determines production data, and the production data is used for generating a receiving card corresponding to the digital collection.
And the receiving card system determines production data under the condition of receiving the verifiable statement and the verifiable statement issuer identification sent by the digital collection platform, wherein the production data is used for generating a receiving card corresponding to the digital collection.
In some alternative embodiments, the production data may include at least one of a pickup card number, a digital collection identification, a digital collection issuer number, a digital collection issuance time, a pickup card production time, private key information, a pickup card password, and pickup card identification information; the reception card identification information includes at least one of a reception card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
Alternatively, the publisher may publish the digital collection on the digital collection platform in the form of an intelligent contract.
The digital collection identifier can be understood as a unique identifier generated by the digital collection platform for each digital collection and used for representing the identity of the digital collection.
In some optional embodiments, the step of generating, by the leader card system, a public-private key pair of each leader card upon receiving a leader card generation request sent by the digital collection platform may include:
and the receiving card system generates a public and private key pair of each receiving card according to the receiving card generation request under the condition of receiving the receiving card generation request sent by the digital collection platform.
Specifically, the receiving card system generates a public and private key pair of each receiving card according to the digital collection identification, the digital collection issuer number and the digital collection issuing time under the condition of receiving a receiving card generating request sent by the digital collection platform.
In other alternative embodiments, the generating, by the leader card system, a public-private key pair of each leader card upon receiving a leader card generation request sent by the digital collection platform may include:
and the receiving card system randomly generates a request to generate a public and private key pair of each receiving card under the condition of receiving a receiving card generation request sent by the digital collection platform.
For example, the generation rule of the identifier of the lead card may be at least one of the following international specifications: (1) A distributed identifier and verifiable credential specification for a world Wide Web Consortium; (2) Restarting the Auth specification of the distributed identifier of the trusted network working group; (3) The DKMS specification of the organization for the advancement of structured information standards (OASIS) for distributed key management; (4) The distributed identifier Comm protocol of the Deformation Party Foundation (DIF).
Optionally, the blockchain of the digital collection platform may generate a verifiable statement according to the identification information of the pickup card and the public key information.
In some optional embodiments, after the digital collection platform generates the verifiable claim and the verifiable claim prover identification according to the requisition card identification information and the public key information, after receiving the verifiable claim generation request sent by the requisition card system, the digital collection platform may further include:
storing the identification information of the calling card to a block chain;
and storing the corresponding relation between the identification information of the receiving card and the digital collection to the block chain.
Illustratively, DID1-0001-1 is stored to the blockchain, wherein DID1 is the identification of the pickup card, and 0001-1 is the identification of the digital collection.
Optionally, the production data of the produced reception card can be superimposed with artistic attributes, for example, a thumbnail of the digital collection is placed on the card surface of the reception card, or the reception card is embedded with music of the digital collection. Alternatively, production data other than the collar card identification code may be personalized into the chip of the collar card, the collar card identification code may be printed onto the card face of the collar card and protected with a scratch-and-scratch coating, and the collar card number may also be printed onto the card face of the collar card.
In some alternative embodiments, the surface of the access card includes a picture of a digital collection. As shown in fig. 3, the digital collection is a five-pointed star, and the surface of the access card 140 includes a five-pointed star picture.
In the embodiment, the picture of the digital collection is arranged on the surface of the receiving card, so that the identification degree of the receiving card can be improved.
In order to verify whether the digital Tibetan is used by the pickup card, in some optional embodiments, after the terminal device receives the digital Tibetan pickup information sent by the pickup card, the method further comprises:
the terminal equipment responds to the parameters of the calling card input by the user based on the terminal equipment, and sends a card calling verification request to the calling card system; whether the card receiving verification request comprises parameters and digital collection receiving information or not;
the receiving card system verifies whether the receiving card is received or not according to the parameters;
the receiving card system sends a third verification application request to the digital collection platform under the condition that the receiving card is determined to be received;
under the condition that the digital collection platform receives a third verification application request sent by the pickup card system, verifying the pickup transaction digital signature, the pickup card identification information and the second pickup transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
the digital collection platform sends a verification result corresponding to the third verification application request to the receiving card system;
the digital collection platform pushes a verification result of whether the card is used or not to the terminal equipment;
the receiving card system receives a verification result corresponding to a third verification application request sent by the digital collection platform;
and the terminal equipment receives a verification result of whether the card is used or not pushed by the digital collection platform.
The terminal equipment receives the parameters of the calling card input by the user based on the terminal equipment, and responds to the parameters of the calling card input by the user based on the terminal equipment, and sends a card calling verification request to the calling card system;
the parameter may be a parameter for characterizing a pickup card, e.g., a pickup card number, etc.
The receiving card system verifies whether the receiving card is received according to the parameters, and may include:
the receiving card system determines a receiving card corresponding to the parameters according to the parameters;
the receiving card system searches whether the receiving card corresponding to the parameter receives the identification information or not according to the receiving card corresponding to the parameter;
and verifying whether the receiving card is received according to whether the identification information is received.
Illustratively, determining that the receiving card is received under the condition that whether the receiving identification information is a first preset value; and under the condition that whether the receiving identification information is the second preset value or not, determining that the receiving card is not received. The first preset value and the second preset value can be set according to practical situations, and are not limited herein, for example, the first preset value is 1, and the second preset value is 0.
The result of the verification of whether to be received by this card may include reception by this card or reception by this card. And if the verification result corresponding to the third verification application request is verification passing, the verification result of whether the card is accepted by the card can be accepted by the card. Correspondingly, in the case that the authentication result corresponding to the third authentication application request is that the authentication is not passed, the authentication result of whether the card is not received by the card may be not received by the card.
In some optional embodiments, in the case that the digital collection platform receives a third verification application request sent by the pickup card system, according to the third verification application request, verifying the pickup transaction digital signature, the pickup card identification information, and the second pickup transaction record to obtain a verification result corresponding to the third verification application request, the method may include:
under the condition that the digital collection platform receives a third verification application request sent by the pickup card system, verifying the binding relationship and the second pickup transaction record according to the pickup transaction digital signature, the pickup card identification information and the second pickup transaction record to obtain a verification result corresponding to the third verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
In some optional embodiments, when receiving a third verification application request sent by the pickup card system, the digital collection platform verifies the binding relationship and the second pickup transaction record according to the pickup transaction digital signature, the pickup card identification information, and the second pickup transaction record to obtain a verification result corresponding to the third verification application request, which may include:
under the condition that the digital collection platform receives a third verification application request sent by the receiving card system, verifying the receiving card identification information according to the second target receiving card identification information;
the digital collection platform decrypts the pickup transaction digital signature according to the public key information under the condition that the pickup card identification information passes verification to obtain third abstract information, and the public key information is generated by a pickup card system under the condition that a pickup card generation request sent by the digital collection platform is received;
the digital collection platform processes the second target digital collection reception information to obtain second target abstract information;
the digital collection platform compares the third abstract information with the second target abstract information to obtain a second comparison result;
the digital collection platform searches the identification information of the pickup card corresponding to the digital collection identification under the condition that the second comparison result meets the first preset condition;
the digital collection platform searches a target receiving transaction record in the block chain according to the digital collection identifier under the condition that the receiving card identifier information and the receiving card identifier information corresponding to the digital collection identifier meet a second preset condition;
and the digital collection platform obtains a verification result corresponding to the third verification application request as verification passing under the condition that the second receiving transaction record and the target receiving transaction record meet a third preset condition.
In this embodiment, the digital collection platform verifies the identification information of the pickup card according to the identification information of the second target pickup card when receiving a third verification application request sent by the pickup card system; the digital collection platform decrypts the acceptance transaction digital signature according to the public key information under the condition that the acceptance card identification information passes verification to obtain third abstract information; the digital collection platform processes the target digital collection availability information to obtain second target abstract information; the digital collection platform compares the third abstract information with the second target abstract information to obtain a second comparison result; the digital collection platform checks the identification information of the pickup card according to the identification information of the first target pickup card under the condition that the second comparison result meets the first preset condition and the process of searching the identification information of the pickup card corresponding to the identification of the digital collection and the condition that the digital collection platform receives a second verification application request sent by the pickup card system; the digital collection platform decrypts the pickup transaction digital signature according to the public key information under the condition that the pickup card identification information passes verification to obtain second abstract information; the digital collection platform processes the first target digital collection reception information to obtain first target abstract information; the digital collection platform compares the second abstract information with the first target abstract information to obtain a first comparison result; and under the condition that the first comparison result meets the first preset condition, the digital collection platform searches for similar receiving card identification information corresponding to the digital collection identification, and details are not repeated herein.
Optionally, the third preset condition may include that the similarity between the second lead transaction record and the target lead transaction record is greater than or equal to the transaction record similarity threshold.
Further, under the condition that the second receiving transaction record and the target receiving transaction record do not meet a third preset condition, the digital collection platform obtains a verification result corresponding to the third verification application request as verification failure.
Referring to fig. 4, fig. 4 is a first flowchart illustrating an embodiment of a method for applying a digital collection according to the present application.
As shown in fig. 4, the main body of the digital collection receiving method can be a receiving card system, and the receiving card system can be connected with the digital collection platform in a communication mode, wherein the digital collection platform comprises a blockchain. The method for receiving the digital collection may include the following S401 to S403.
S401, under the condition that a first verification application request sent by the terminal equipment is received, the pickup card identification code is verified, and the first verification application request comprises the pickup card identification code and the digital collection pickup information.
S402, under the condition that the identification code of the pickup card passes verification, sending a second verification application request to the digital collection platform, so that the digital collection platform verifies the digital signature of the pickup transaction and the identification information of the pickup card according to the second verification application request to obtain a verification result corresponding to the second verification application request, sending the verification result corresponding to the second verification application request to the pickup card system, and under the condition that the verification result corresponding to the second verification application request is verification passing, sending the pickup result of the digital collection to the terminal equipment; the second verification application request comprises a receiving transaction digital signature and receiving card identification information; the receiving result comprises the digital collection body information corresponding to the receiving card.
And S403, receiving a verification result corresponding to the second verification application request sent by the digital collection platform.
In some optional embodiments, in the case of receiving the first authentication application request sent by the terminal device, before verifying the pickup card identifier, the method may further include:
under the condition of receiving a receiving card generation request sent by a digital collection platform, generating a public and private key pair of each receiving card; the receiving card generation request comprises a digital collection identifier, a digital collection issuer number and digital collection issuing time; the public and private key pair comprises public key information and private key information;
generating the identification information of the calling card of each calling card according to the public key information and the generation rule of the calling card identification;
sending a verifiable statement generation request to the digital collection platform so that the digital collection platform generates a verifiable statement and a verifiable statement issuer identification according to the identification information of the pickup card and the public key information, wherein the verifiable statement generation request comprises the identification information of the pickup card and the public key information;
and under the condition of receiving the verifiable statement and the verifiable statement certification party identification sent by the digital collection platform, determining production data, wherein the production data is used for generating a receiving card corresponding to the digital collection.
In some optional embodiments, in the case of receiving a request for generating a pickup card sent by the digital collection platform, generating a public-private key pair for each pickup card may include:
and under the condition of receiving a receiving card generation request sent by the digital collection platform, generating a public and private key pair of each receiving card according to the receiving card generation request.
In some optional embodiments, in the case of receiving a request for generating a pickup card sent by the digital collection platform, generating a public-private key pair for each pickup card may include:
and under the condition of receiving a receiving card generation request sent by the digital collection platform, randomly generating a public and private key pair of each receiving card.
In some alternative embodiments, the production data may include at least one of a pickup card number, a digital collection identification, a digital collection issuer number, a digital collection issuance time, a pickup card production time, private key information, a pickup card identification number, and pickup card identification information; the pickup card identification information may include at least one of a pickup card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
In some optional embodiments, the method may further comprise:
under the condition that whether the card receiving verification request sent by the terminal equipment is received, verifying whether the card is received or not according to the parameters, wherein the card receiving verification request comprises the parameters and digital collection receiving information or not;
under the condition that the receiving card is determined to be received, sending a third verification application request to the digital collection platform, so that the digital collection platform verifies the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request, sending the verification result corresponding to the third verification application request to the receiving card system, and pushing the verification result whether the card is received by the terminal equipment; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
and receiving a verification result corresponding to the third verification application request sent by the digital collection platform.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Referring to fig. 5, fig. 5 is a second flowchart illustrating an embodiment of a method for receiving a digital collection according to the present application.
As shown in fig. 5, the execution subject of the method for receiving the digital collection can be a receiving card. The receiving card is an entity card corresponding to the digital collection, and the receiving method of the digital collection can include the following steps S501 to S503.
S501, connection is established with the terminal equipment.
S502, when receiving a digital collection reception information generation request sent by the terminal equipment, generating digital collection reception information according to the digital collection reception information generation request, wherein the digital collection reception information generation request comprises digital collection reception time.
And S503, sending the digital collection availability information to the terminal equipment.
In some optional embodiments, in the case of receiving a request for generating digital collection availability information sent by a terminal device, generating the digital collection availability information according to the request for generating digital collection availability information may include:
under the condition of receiving a digital collection reception information generation request sent by terminal equipment, abstracting at least one of a reception card number, a digital collection identifier, a digital collection issuer number, digital collection issuing time, reception card production time, digital collection reception time, a reception card identification code and reception card identification information to obtain first abstract information;
encrypting the first summary information by using private key information to obtain a digital signature of the transaction to be accepted;
and generating the digital collection receiving information according to the receiving transaction digital signature.
In some alternative embodiments, the digital collection availability information may include: at least one of a pickup card number, a digital collection identification, a digital collection issuer number, digital collection issuing time, pickup card production time, digital collection pickup time and pickup card identification information, and a pickup transaction digital signature; the pickup card identification information may include at least one of a pickup card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
In some alternative embodiments, the surface of the access card may include a picture of a digital collection.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Referring to fig. 6, fig. 6 is a third flowchart illustrating an embodiment of a method for receiving digital collections.
As shown in fig. 6, the execution subject of the method for getting the digital collection can be a digital collection platform including a blockchain, and the digital collection platform can be connected with a system communication of the getting card. The method for receiving the digital collection may include the following S601 to S603.
S601, under the condition that a second verification application request sent by a pickup card system is received, verifying the pickup transaction digital signature and the pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, wherein the second verification application request comprises the pickup transaction digital signature and the pickup card identification information;
s602, sending a verification result corresponding to the second verification application request to the receiving card system;
and S603, under the condition that the verification result corresponding to the second verification application request is verification passing, sending a receiving result of the digital collection to the terminal equipment, wherein the receiving result comprises the digital collection body information corresponding to the receiving card.
In some optional embodiments, in a case that a second verification application request sent by the credit card system is received, verifying the credit transaction digital signature and the credit card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request may include:
under the condition of receiving a second verification application request sent by the receiving card system, verifying the binding relationship according to the receiving transaction digital signature and the receiving card identification information to obtain a verification result corresponding to the second verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
In some optional embodiments, in the case of receiving a second verification application request sent by the pickup card system, verifying the binding relationship according to the pickup transaction digital signature and the pickup card identification information to obtain a verification result corresponding to the second verification application request, which may include:
verifying the identification information of the calling card according to the identification information of the first target calling card under the condition of receiving a second verification application request sent by the calling card system;
when the identification information of the pickup card passes the verification, the digital signature of the pickup transaction is decrypted according to the public key information to obtain second abstract information, and the public key information is generated by the pickup card system under the condition of receiving a pickup card generation request sent by the digital collection platform;
processing the first target digital collection receiving information to obtain first target abstract information;
comparing the second abstract information with the first target abstract information to obtain a first comparison result;
searching the identification information of the pickup card corresponding to the digital collection identification under the condition that the first comparison result meets a first preset condition;
and under the condition that the identification information of the pickup card corresponding to the identification information of the digital collection meets a second preset condition, obtaining a verification result corresponding to the second verification application request as verification passing.
In some optional embodiments, in a case that the identification information of the pickup card corresponding to the identification of the digital collection meets a second preset condition, the obtained verification result corresponding to the request of the second verification application is that the verification is passed, the method may further include:
and storing the first target digital collection receiving information as a first receiving transaction record to the blockchain.
In some optional embodiments, in the case of receiving a second verification application request sent by the credit card system, before verifying the digital signature of the credit transaction and the identification information of the credit card according to the second verification application request and obtaining a verification result corresponding to the second verification application request, the method may further include:
generating a digital collection identification for each digital collection in the event that the distributor is detected to issue at least one digital collection;
sending a receiving card generation request to a receiving card system so that the receiving card system generates a public and private key pair of each receiving card, and generating receiving card identification information of each receiving card according to public key information and receiving card identification generation rules; the receiving card generation request comprises a digital collection identifier, a digital collection issuer number and digital collection issuing time; the public and private key pair comprises public key information and private key information;
under the condition of receiving a verifiable statement generation request sent by a receiving card system, generating a verifiable statement and a verifiable statement issuer identification according to receiving card identification information and public key information, wherein the verifiable statement generation request comprises receiving card identification information and public key information;
and sending the verifiable statement and the verifiable statement issuing party identification to the receiving card system so that the receiving card system determines production data, and the production data is used for generating a receiving card corresponding to the digital collection.
In some alternative embodiments, the production data includes at least one of a pickup card number, a digital collection identification, a digital collection issuer number, a digital collection issuance time, a pickup card production time, private key information, a pickup card identification number, and pickup card identification information; the reception card identification information includes at least one of a reception card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
In some optional embodiments, after receiving a verifiable statement generation request sent by the leader card system, and generating a verifiable statement and a verifiable statement issuer identification according to the leader card identification information and the public key information, the method may further include:
storing the identification information of the calling card to a block chain;
and storing the corresponding relation between the identification information of the receiving card and the digital collection to the block chain.
In some optional embodiments, the method may further comprise:
under the condition of receiving a third verification application request sent by the receiving card system, verifying the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
sending a verification result corresponding to the third verification application request to the receiving card system;
and pushing a verification result of whether the card is used by the terminal equipment.
In some optional embodiments, in a case that a third verification application request sent by the credit card system is received, verifying the digital signature of the credit transaction, the identification information of the credit card, and the second credit transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request may include:
under the condition of receiving a third verification application request sent by the receiving card system, verifying the binding relationship and the second receiving transaction record according to the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record to obtain a verification result corresponding to the third verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
In some optional embodiments, in a case that a third verification application request sent by the pickup card system is received, verifying the binding relationship and the second pickup transaction record according to the pickup transaction digital signature, the pickup card identification information, and the second pickup transaction record to obtain a verification result corresponding to the third verification application request may include:
verifying the identification information of the calling card according to the identification information of the second target calling card under the condition of receiving a third verification application request sent by the calling card system;
decrypting the digital signature of the pickup transaction according to the public key information under the condition that the identification information of the pickup card passes the verification to obtain third abstract information, wherein the public key information is generated by a pickup card system under the condition that a pickup card generation request sent by a digital collection platform is received;
processing the second target digital collection receiving information to obtain second target abstract information;
comparing the third abstract information with the second target abstract information to obtain a second comparison result;
searching the identification information of the pickup card corresponding to the digital collection identification under the condition that the second comparison result meets the first preset condition;
under the condition that the receiving card identification information and the receiving card identification information corresponding to the digital collection identification meet a second preset condition, searching a target receiving transaction record in the block chain according to the digital collection identification;
and under the condition that the second receiving transaction record and the target receiving transaction record meet a third preset condition, obtaining a verification result corresponding to the third verification application request as verification passing.
In some optional embodiments, in the case of receiving a second verification application request sent by the credit card system, after verifying the digital signature of the credit transaction and the identification information of the credit card according to the second verification application request and obtaining a verification result corresponding to the second verification application request, the method may further include:
a pickup or uncollected relationship between the digital collection identification and the pickup card number is stored.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Referring to fig. 7, fig. 7 is a fourth flowchart illustrating an embodiment of a method for applying a digital collection according to the present application.
As shown in fig. 7, the main body of the digital collection receiving method can be a terminal device. The method for receiving the digital collection may include the following S701 to S705.
S701, responding to the connection establishing operation of a user based on terminal equipment, and establishing connection with a receiving card of the digital collection, wherein the receiving card is an entity card corresponding to the digital collection;
s702, sending a digital collection receiving information generation request to a receiving card, wherein the digital collection receiving information generation request comprises digital collection receiving time;
s703, receiving the digital collection receiving information sent by the receiving card;
s704, responding to a pickup card identification code input by a user based on terminal equipment, sending a first verification application request to a pickup card system so that the pickup card system verifies the pickup card identification code, sending a second verification application request to a digital Tibetan platform under the condition that the pickup card identification code passes verification so that the digital Tibetan platform verifies a pickup transaction digital signature and pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, sending a verification result corresponding to the second verification application request to the pickup card system, and sending the pickup result of the digital Tibetan to the terminal equipment under the condition that the verification result corresponding to the second verification application request passes verification; the first verification application request comprises a reception card identification code and digital collection reception information; the second verification application request comprises a receiving transaction digital signature and receiving card identification information; the receiving result comprises digital collection body information corresponding to the receiving card;
s705, receiving the adoption result sent by the digital collection platform.
In some optional embodiments, in response to the user's operation of establishing connection based on the terminal device, establishing connection with the card of the digital collection may include:
and responding to the connection establishing operation of the user based on the terminal equipment, and establishing connection with the receiving card of the digital collection through the short-distance wireless communication technology.
In some optional embodiments, in response to the user's connection establishing operation based on the terminal device, establishing a connection with a pickup card of the digital collection through the short-range wireless communication technology may include:
responding to the connection establishing operation of a user based on the terminal equipment, and under the condition that the terminal equipment does not have the NFC function, connecting the digital collection receiving box through Bluetooth so that the digital collection receiving box establishes connection with a receiving card of the digital collection through a near field communication technology.
In some optional embodiments, after receiving the digital collection availability information sent by the availability card, the method may further include:
and storing the digital collection receiving information.
In some optional embodiments, after receiving the digital collection availability information sent by the availability card, the method may further include:
responding to a parameter of a receiving card input by a user based on a terminal device, sending a verification request of whether the receiving card is received by the receiving card system, so that the receiving card system verifies whether the receiving card is received by the receiving card system according to the parameter, sending a third verification application request to the digital collection platform under the condition that the receiving card is determined to be received, so that the collection platform verifies a receiving transaction digital signature, receiving card identification information and a second receiving transaction record according to the third verification application request, obtaining a verification result corresponding to the third verification application request, sending the verification result corresponding to the third verification application request to the receiving card system, and pushing the verification result of whether the receiving card is received by the terminal device; whether the card receiving verification request comprises parameters and digital collection receiving information or not; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
and receiving a verification result which is pushed by the digital collection platform and is not received by the card.
In some alternative embodiments, the digital collection availability information may include: at least one of a pickup card number, a digital collection identification, a digital collection issuer number, digital collection issuing time, pickup card production time, digital collection pickup time and pickup card identification information, and a pickup transaction digital signature; the reception card identification information includes at least one of a reception card identification, public key information, a verifiable claim, and a verifiable claim issuer identification.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Based on the method for receiving the digital collection provided by the embodiment, the application also provides a device for receiving the digital collection. The digital collection receiving device will be specifically described below.
Fig. 8 is a first structural diagram of an embodiment of the digital collection receiving device provided by the present application. As shown in fig. 8, the digital collection receiving device can be applied to a receiving card system, and the receiving card system can be connected with a digital collection platform including a block chain in a communication way. The digital collection receiving device can comprise:
the first verification module 810 is configured to verify the pickup card identifier when receiving a first verification application request sent by the terminal device, where the first verification application request includes the pickup card identifier and the digital collection pickup information.
A first sending module 820, configured to send a second verification application request to the digital Tibetan platform when the verification of the pickup card identifier passes, so that the digital Tibetan platform verifies the pickup transaction digital signature and the pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, and send a verification result corresponding to the second verification application request to the pickup card system, and send a pickup result of the digital Tibetan to the terminal device when the verification result corresponding to the second verification application request is that the verification passes; the second verification application request comprises a receiving transaction digital signature and receiving card identification information; the receiving result comprises the digital collection body information corresponding to the receiving card.
The first receiving module 830 is configured to receive a verification result corresponding to the second verification application request sent by the digital collection platform.
In some optional embodiments, the apparatus for receiving digital collections may further include:
the first generation module is used for generating a public and private key pair of each receiving card under the condition of receiving a receiving card generation request sent by the digital collection platform; the receiving card generating request comprises a digital collection identification, a digital collection issuer number and a digital collection issuing time; the public and private key pair comprises public key information and private key information;
the second generation module is used for generating the identification information of the calling card of each calling card according to the public key information and the generation rule of the identification of the calling card;
the first sending module 820 is further configured to send a verifiable statement generation request to the digital collection platform, so that the digital collection platform generates a verifiable statement and a verifiable statement issuer identifier according to the information of the identification of the pickup card and the information of the public key, and the verifiable statement generation request includes the information of the identification of the pickup card and the information of the public key;
and the determining module is used for determining production data under the condition of receiving the verifiable statement and the verifiable statement proving party identification sent by the digital collection platform, wherein the production data is used for generating a receiving card corresponding to the digital collection.
In some optional embodiments, the first generating module may be specifically configured to:
and under the condition of receiving a receiving card generation request sent by the digital collection platform, generating a public and private key pair of each receiving card according to the receiving card generation request.
In some optional embodiments, the first generating module may be specifically configured to:
and under the condition of receiving a receiving card generation request sent by the digital collection platform, randomly generating a public and private key pair of each receiving card.
In some alternative embodiments, the production data may include at least one of a pickup card number, a digital collection identification, a digital collection issuer number, a digital collection issuance time, a pickup card production time, private key information, a pickup card identification number, and pickup card identification information; the pickup card identification information may include at least one of a pickup card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
In some optional embodiments, the apparatus for receiving digital collections may further include:
the first verification module 810 is further configured to, in a case where a card acceptance verification request sent by the terminal device is received, verify whether the card is accepted according to the parameter, and determine whether the card acceptance verification request includes the parameter and the digital collection acceptance information;
the first sending module 820 is further configured to send a third verification application request to the digital collection platform under the condition that the receiving card is determined to be received, so that the digital collection platform verifies the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request, send the verification result corresponding to the third verification application request to the receiving card system, and push the verification result whether the receiving card is received by the terminal device; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
the first receiving module 830 is further configured to receive a verification result corresponding to the third verification application request sent by the digital collection platform.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Fig. 9 is a second structural diagram of an embodiment of the digital collection receiving device provided by the present application. As shown in fig. 9, the digital collection receiving device can be applied to a receiving card, which is a physical card corresponding to the digital collection. The digital collection receiving device can comprise:
a first connection module 910, configured to establish connection with a terminal device;
a generating module 920, configured to generate digital collection availability information according to a digital collection availability information generation request sent by the terminal device when the digital collection availability information generation request is received, where the digital collection availability information generation request includes digital collection availability time;
a second sending module 930, configured to send the digital collection availability information to the terminal device.
In some optional embodiments, the generating module 920 may be specifically configured to:
under the condition of receiving a digital collection reception information generation request sent by terminal equipment, abstracting at least one of a reception card number, a digital collection identifier, a digital collection issuer number, digital collection issuing time, reception card production time, digital collection reception time, a reception card identification code and reception card identification information to obtain first abstract information;
encrypting the first summary information by using private key information to obtain a digital signature of the transaction to be accepted;
and generating the digital collection receiving information according to the receiving transaction digital signature.
In some alternative embodiments, the digital collection availability information may include: at least one of a pickup card number, a digital collection identification, a digital collection issuer number, digital collection issuing time, pickup card production time, digital collection pickup time and pickup card identification information, and a pickup transaction digital signature; the pickup card identification information may include at least one of a pickup card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
In some alternative embodiments, the surface of the access card may include a picture of a digital collection.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Fig. 10 is a third structural diagram of an embodiment of the apparatus for taking digital collections provided in this application. As shown in fig. 10, the digital collection taking device can be applied to a digital collection platform comprising a blockchain, and the digital collection platform is connected with the taking card system in a communication way. The digital collection receiving device can comprise:
a second verification module 1001, configured to verify the pickup transaction digital signature and the pickup card identification information according to a second verification application request sent by the pickup card system when the second verification application request is received, and obtain a verification result corresponding to the second verification application request, where the second verification application request includes the pickup transaction digital signature and the pickup card identification information;
a third sending module 1002, configured to send a verification result corresponding to the second verification application request to the card receiving system;
a fourth sending module 1003, configured to send a result of receiving the digital collection to the terminal device when the verification result corresponding to the second verification application request is that verification passes, where the result of receiving the digital collection includes the body information of the digital collection corresponding to the receiving card.
In some optional embodiments, the second verification module 1001 may be specifically configured to:
under the condition of receiving a second verification application request sent by the receiving card system, verifying the binding relationship according to the receiving transaction digital signature and the receiving card identification information to obtain a verification result corresponding to the second verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
In some optional embodiments, the second verification module 1001 may be specifically configured to:
verifying the identification information of the calling card according to the identification information of the first target calling card under the condition of receiving a second verification application request sent by the calling card system;
when the identification information of the pickup card passes the verification, the digital signature of the pickup transaction is decrypted according to the public key information to obtain second abstract information, and the public key information is generated by the pickup card system under the condition of receiving a pickup card generation request sent by the digital collection platform;
processing the first target digital collection receiving information to obtain first target abstract information;
comparing the second abstract information with the first target abstract information to obtain a first comparison result;
searching the identification information of the pickup card corresponding to the digital collection identification under the condition that the first comparison result meets a first preset condition;
and under the condition that the identification information of the pickup card corresponding to the identification information of the digital collection meets a second preset condition, obtaining a verification result corresponding to the second verification application request as verification passing.
In some optional embodiments, the apparatus for receiving digital collections may further include:
and the first storage module is used for storing the first target digital collection receiving information as a first receiving transaction record to the block chain.
In some optional embodiments, the apparatus for receiving digital collections may further include:
the third generation module is used for generating the digital collection identification of each digital collection under the condition that the publisher is detected to issue at least one digital collection;
a seventh sending module, configured to send a request for generating a pickup card to the pickup card system, so that the pickup card system generates a public and private key pair of each pickup card, and generates pickup card identification information of each pickup card according to the public key information and the pickup card identification generation rule; the receiving card generating request comprises a digital collection identification, a digital collection issuer number and a digital collection issuing time; the public and private key pair comprises public key information and private key information;
a fourth generating module, configured to generate a verifiable statement and a verifiable statement issuer identifier according to the identification information of the pickup card and the public key information when a verifiable statement generating request sent by the pickup card system is received, where the verifiable statement generating request includes the identification information of the pickup card and the public key information;
and the eighth sending module is used for sending the verifiable statement and the certificate issuing party identification of the verifiable statement to the receiving card system so as to ensure that the receiving card system determines production data, and the production data is used for generating the receiving card corresponding to the digital collection.
In some alternative embodiments, the production data includes at least one of a pickup card number, a digital collection identification, a digital collection issuer number, a digital collection issuance time, a pickup card production time, private key information, a pickup card identification number, and pickup card identification information; the reception card identification information includes at least one of a reception card identification, public key information, a verifiable claim, and a verifiable claim issuer identification.
In some optional embodiments, the apparatus for receiving digital collections may further include:
the second storage module is used for storing the identification information of the calling card to the block chain;
and the third storage module is used for storing the corresponding relation between the identification information of the reception card and the digital collection to the block chain.
In some optional embodiments, the apparatus for receiving digital collections may further include:
the second verification module 1001 is further configured to verify the digital signature of the pickup transaction, the identification information of the pickup card, and the second pickup transaction record according to the third verification application request when receiving the third verification application request sent by the pickup card system, and obtain a verification result corresponding to the third verification application request; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
a ninth sending module, configured to send a verification result corresponding to the third verification application request to the pickup card system;
and the pushing module is used for pushing the verification result whether the card is used by the terminal equipment.
In some optional embodiments, the second verification module 1001 may be specifically configured to:
under the condition of receiving a third verification application request sent by the receiving card system, verifying the binding relationship and the second receiving transaction record according to the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record to obtain a verification result corresponding to the third verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
In some optional embodiments, the second verification module 1001 may be specifically configured to:
verifying the identification information of the calling card according to the identification information of the second target calling card under the condition of receiving a third verification application request sent by the calling card system;
decrypting the digital signature of the pickup transaction according to the public key information under the condition that the identification information of the pickup card passes the verification to obtain third abstract information, wherein the public key information is generated by a pickup card system under the condition that a pickup card generation request sent by a digital collection platform is received;
processing the second target digital collection receiving information to obtain second target abstract information;
comparing the third abstract information with the second target abstract information to obtain a second comparison result;
searching the identification information of the pickup card corresponding to the digital collection identification under the condition that the second comparison result meets the first preset condition;
under the condition that the receiving card identification information and the receiving card identification information corresponding to the digital collection identification meet a second preset condition, searching a target receiving transaction record in the block chain according to the digital collection identification;
and under the condition that the second receiving transaction record and the target receiving transaction record meet a third preset condition, obtaining a verification result corresponding to the third verification application request as verification passing.
In some optional embodiments, the apparatus for receiving digital collections may further include:
and the fourth storage module is used for storing the receiving or non-receiving relationship between the digital collection identification and the receiving card number.
A fifth generation module, configured to send a receiving card generation request to the receiving card system, so that the receiving card system generates a public and private key pair of each receiving card, and generates receiving card identification information of each receiving card according to public key information and receiving card identification generation rules; the receiving card generation request comprises the digital collection identification, the digital collection issuer number and the digital collection issuing time; the public and private key pair comprises the public key information and private key information;
a tenth sending module, configured to, in a case that a verifiable statement generation request sent by the pickup card system is received, generate a verifiable statement and a verifiable statement issuer identifier according to the pickup card identification information and the public key information, where the verifiable statement generation request includes the pickup card identification information and the public key information;
a sixth generating module, configured to send the verifiable statement and the verifiable statement issuer identifier to the pickup card system, so that the pickup card system determines production data, where the production data is used to generate a pickup card corresponding to the digital collection.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
Fig. 11 is a fourth structural diagram of an embodiment of the digital collection receiving device provided by the present application. As shown in fig. 11, the apparatus for receiving digital collections can be applied to terminal devices. The digital collection receiving device can comprise:
a second connection module 1101, configured to respond to a connection establishment operation of a user based on the terminal device, and establish a connection with a pickup card of the digital collection, where the pickup card is an entity card corresponding to the digital collection;
a fifth sending module 1102, configured to send a request for generating digital collection availability information to the availability card, where the request for generating digital collection availability information includes time for availability of digital collections;
a second receiving module 1103, configured to receive the digital collection pickup information sent by the pickup card;
a sixth sending module 1104, configured to send, in response to the pickup card identifier input by the user based on the terminal device, a first verification application request to a pickup card system, so that the pickup card system verifies the pickup card identifier, and send, in a case that the pickup card identifier passes verification, a second verification application request to a digital collection platform, so that the digital collection platform verifies, according to the second verification application request, a pickup transaction digital signature and pickup card identification information, obtains a verification result corresponding to the second verification application request, sends, to the pickup card system, a verification result corresponding to the second verification application request, and sends, in a case that the verification result corresponding to the second verification application request is verified, a pickup result of the digital collection to the terminal device; the first verification application request comprises the receiving card identification code and the digital collection receiving information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card;
the second receiving module 1103 further receives the result of the pickup sent by the digital collection platform.
In some optional embodiments, the second connection module 1101 may be specifically configured to:
and responding to the connection establishing operation of the user based on the terminal equipment, and establishing connection with the receiving card of the digital collection through the short-distance wireless communication technology.
In some optional embodiments, the second connection module 1101 may be specifically configured to:
responding to the connection establishing operation of a user based on the terminal equipment, and under the condition that the terminal equipment does not have the NFC function, connecting the digital collection receiving box through Bluetooth so that the digital collection receiving box establishes connection with a receiving card of the digital collection through a near field communication technology.
In some optional embodiments, the apparatus for receiving digital collections may further include:
and the storage module is used for storing the digital collection receiving information.
In some optional embodiments, the apparatus for receiving digital collections may further include:
an eleventh sending module, configured to send, in response to a parameter of the pickup card input by the user based on the terminal device, a card pickup verification request to the pickup card system, so that the pickup card system verifies whether the pickup card is picked up according to the parameter, and in a case where it is determined that the pickup card is picked up, send a third verification application request to the digital collection platform, so that the collection platform verifies, according to the third verification application request, the pickup transaction digital signature, the pickup card identification information, and the second pickup transaction record, to obtain a verification result corresponding to the third verification application request, send a verification result corresponding to the third verification application request to the pickup card system, and push, to the terminal device, the verification result whether the pickup card is picked up by the card; whether the card receiving verification request comprises parameters and digital collection receiving information or not; the third verification application request comprises a receiving transaction digital signature, receiving card identification information and a second receiving transaction record;
the second receiving module 1103 is further configured to receive a verification result that whether the card is used by the digital collection platform or not.
In some alternative embodiments, the digital collection availability information may include: at least one of a pickup card number, a digital collection identification, a digital collection issuer number, digital collection issuing time, pickup card production time, digital collection pickup time and pickup card identification information, and a pickup transaction digital signature; the reception card identification information includes at least one of a reception card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
In some alternative embodiments, the digital collection identification may include a smart contract identification and a digital collection index for the digital collection.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs operations and advantageous effects have been described in detail in the embodiment related to the method, and will not be elaborated upon here.
An embodiment of the present application further provides an electronic device, including: a processor and a memory storing private key program instructions; the processor executes the program instructions to implement the method for taking digital collections as provided in any one of the embodiments of fig. 2 and fig. 4 to fig. 7.
An embodiment of the present application further provides a computer storage medium, where computer program instructions are stored on the computer storage medium, and when the computer program instructions are executed by a processor, the method for applying a digital collection as provided in any one of the embodiments of fig. 2 and fig. 4 to fig. 7 is implemented.
The embodiment of the present application further provides a program product, where when executed by a processor of an electronic device, an instruction in the program product enables the electronic device to execute the method for applying a digital collection as provided in any one of the embodiments of fig. 2 and fig. 4 to fig. 7.
Fig. 12 is a schematic structural diagram of an embodiment of an electronic device provided in the present application.
The electronic device may include a processor 1201 and a memory 1202 with program instructions stored therein.
Specifically, the processor 1201 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present Application.
Memory 1202 may include mass storage for data or instructions. By way of example, and not limitation, memory 1202 may include a Hard Disk Drive (HDD), a floppy Disk Drive, flash memory, an optical Disk, a magneto-optical Disk, tape, or a Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 1202 may include removable or non-removable (or fixed) media, where appropriate. Memory 1202 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 1202 is non-volatile solid-state memory.
In certain embodiments, memory 1202 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these.
The memory may include Read Only Memory (ROM), random Access Memory (RAM), magnetic disk storage media devices, optical storage media devices, flash memory devices, electrical, optical, or other physical/tangible memory storage devices. Thus, in general, the memory includes one or more tangible (non-transitory) readable storage media (e.g., a memory device) encoded with software comprising computer-executable instructions and when the software is executed (e.g., by one or more processors), it is operable to perform operations described with reference to the method according to an aspect of the application.
The processor 1201 realizes any one of the above-described embodiments by reading and executing program instructions stored in the memory 1202.
In one example, the electronic device can also include a communication interface 1203 and a bus 1210. As shown in fig. 12, the processor 1201, the memory 1202, and the communication interface 1203 are connected via a bus 1210 to complete communication therebetween.
The communication interface 1203 is mainly used for implementing communication between modules, apparatuses, units and/or devices in this embodiment of the application.
The bus 1210 includes hardware, software, or both to couple the components of the electronic device to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industrial Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hyper Transport (HT) interconnect, an Industrial Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 1210 may include one or more buses, where appropriate. Although specific buses are described and shown in the embodiments of the application, any suitable buses or interconnects are contemplated by the application.
The embodiment of the application can be realized by providing a readable storage medium. The readable storage medium having stored thereon program instructions; which when executed by a processor implements any of the methods in the embodiments described above.
It is to be understood that the present application is not limited to the particular arrangements and instrumentality described above and shown in the attached drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present application are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications, and additions or change the order between the steps after comprehending the spirit of the present application.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the present application are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include an electronic circuit, a semiconductor memory device, a ROM, a flash memory, an Erasable ROM (EROM), a floppy disk, a CD-ROM, an optical disk, a hard disk, an optical fiber medium, a Radio Frequency (RF) link, and so forth. The code segments may be downloaded via computer networks such as the internet, intranets, etc.
It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, the present application is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
Aspects of the present application are described above with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and program products according to embodiments of the application. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by program instructions. These program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware for performing the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.

Claims (33)

1. A method for receiving a digital collection, wherein the method is applied to a receiving card system, the receiving card system is connected with a digital collection platform comprising a blockchain in a communication way, and the method comprises the following steps:
verifying a pickup card identification code under the condition of receiving a first verification application request sent by terminal equipment, wherein the first verification application request comprises the pickup card identification code and digital collection pickup information;
sending a second verification application request to the digital Tibetan product platform under the condition that the identification code of the pickup card passes verification, so that the digital Tibetan product platform verifies the digital signature of the pickup transaction and the identification information of the pickup card according to the second verification application request to obtain a verification result corresponding to the second verification application request, sending a verification result corresponding to the second verification application request to the pickup card system, and sending the pickup result of the digital Tibetan product to the terminal equipment under the condition that the verification result corresponding to the second verification application request passes verification; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to a receiving card, and the receiving transaction digital signature is generated by the receiving card according to private key information and digital collection receiving information except the receiving transaction digital signature;
and receiving a verification result corresponding to the second verification application request sent by the digital collection platform.
2. The method for picking up digital collections according to claim 1, wherein before the step of verifying the identification code of the picking-up card in case of receiving the first verification application request sent by the terminal device, the method further comprises:
under the condition of receiving a receiving card generation request sent by the digital collection platform, generating a public and private key pair of each receiving card; the receiving card generating request comprises a digital collection identification, a digital collection issuer number and digital collection issuing time; the public and private key pair comprises public key information and private key information;
generating the identification information of the receiving card according to the public key information and the receiving card identification generation rule;
sending a verifiable statement generation request to the digital collection platform so that the digital collection platform generates a verifiable statement and a verifiable statement issuer identification according to the information of the identification of the pickup card and the information of the public key, wherein the verifiable statement generation request comprises the information of the identification of the pickup card and the information of the public key;
and under the condition of receiving the verifiable statement and the verifiable statement certification party identification sent by the digital collection platform, determining production data, wherein the production data is used for generating a pickup card corresponding to the digital collection.
3. The method for receiving the digital collection according to claim 2, wherein the step of generating a public and private key pair of each receiving card upon receiving a receiving card generation request sent by the digital collection platform comprises:
and under the condition of receiving a receiving card generation request sent by the digital collection platform, generating a public and private key pair of each receiving card according to the receiving card generation request.
4. The method for receiving the digital collection according to claim 2, wherein the step of generating a public and private key pair of each receiving card upon receiving a receiving card generation request sent by the digital collection platform comprises:
and under the condition of receiving a receiving card generation request sent by the digital collection platform, randomly generating a request to generate a public and private key pair of each receiving card.
5. The method for receiving digital Tibetan as claimed in claim 2, wherein the production data comprises at least one of a receiving card number, a digital Tibetan identification, a digital Tibetan issuer number, a digital Tibetan issue time, a receiving card production time, private key information, a receiving card identification code and receiving card identification information; the reception card identification information includes at least one of a reception card identification, the public key information, the verifiable claim, and the verifiable claim prover identification.
6. The method for receiving digital collections according to claim 1, characterized in that the method further comprises:
under the condition that whether a card receiving verification request sent by the terminal equipment is received, verifying whether the receiving card is received or not according to parameters, wherein the card receiving verification request comprises the parameters and digital collection receiving information;
under the condition that the receiving card is determined to be received, sending a third verification application request to the digital collection platform, so that the digital collection platform verifies a receiving transaction digital signature, receiving card identification information and a second receiving transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request, sending the verification result corresponding to the third verification application request to the receiving card system, and pushing the verification result whether the card is received by the terminal equipment; the third verification application request comprises the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record;
and receiving a verification result corresponding to the third verification application request sent by the digital collection platform.
7. The method of claim any of claims 1 to 6 wherein the digital collection identification comprises a smart contract identification and a digital collection index for the digital collection.
8. A method for receiving a digital collection is characterized in that the method is applied to a receiving card, the receiving card is an entity card corresponding to the digital collection, and the method comprises the following steps:
establishing connection with the terminal equipment;
under the condition of receiving a digital collection receiving information generating request sent by the terminal equipment, generating digital collection receiving information according to the digital collection receiving information generating request, wherein the digital collection receiving information generating request comprises digital collection receiving time;
sending the digital Tibetan product receiving information to the terminal device, so that the terminal device sends a first verification application request to a receiving card system, so that the receiving card system verifies the receiving card identification code, and sends a second verification application request to a digital Tibetan product platform under the condition that the receiving card identification code passes verification, so that the digital Tibetan product platform verifies a receiving transaction digital signature and receiving card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, sends the verification result corresponding to the second verification application request to the receiving card system, and sends the receiving result of the digital Tibetan product to the terminal device under the condition that the verification result corresponding to the second verification application request passes verification; the first verification application request comprises a pickup card identification code and the digital collection pickup information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to a receiving card, and the receiving transaction digital signature is generated by the receiving card according to private key information and digital collection receiving information except the receiving transaction digital signature.
9. The method for receiving digital Tibetan according to claim 8, wherein the step of generating digital Tibetan availability information according to the digital Tibetan availability information generation request when receiving the digital Tibetan availability information generation request sent by the terminal device comprises:
under the condition of receiving a digital collection reception information generation request sent by the terminal equipment, abstracting at least one of a reception card number, a digital collection identifier, a digital collection issuer number, digital collection issuing time, reception card production time, digital collection reception time, a reception card identification code and reception card identification information to obtain first abstract information;
encrypting the first summary information by using private key information to obtain a digital signature of the transaction to be accepted;
and generating digital collection receiving information according to the receiving transaction digital signature.
10. The method for receiving digital collections according to claim 9, characterized in that said digital collection receiving information includes: at least one of the pickup card number, the digital collection identification, the digital collection issuer number, the digital collection issuing time, the pickup card production time, the digital collection pickup time and the pickup card identification information, and the pickup transaction digital signature; the receiving card identification information includes at least one of a receiving card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
11. The method of claim any of claims 8 to 10, wherein the surface of the card comprises a picture of the digital collection.
12. A method for receiving a digital collection is applied to a digital collection platform comprising a blockchain, wherein the digital collection platform is in communication connection with a receiving card system, and the method comprises the following steps:
under the condition of receiving a second verification application request sent by the pickup card system, verifying a pickup transaction digital signature and pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, wherein the second verification application request comprises the pickup transaction digital signature and the pickup card identification information, and the pickup transaction digital signature is generated by a pickup card according to private key information and digital collection pickup information except the pickup transaction digital signature;
sending a verification result corresponding to the second verification application request to the receiving card system;
and sending a receiving result of the digital collection to the terminal equipment under the condition that the verification result corresponding to the second verification application request is verification passing, wherein the receiving result comprises the body information of the digital collection corresponding to the receiving card.
13. The method for receiving digital collections according to claim 12, wherein the step of verifying the digital signature of the receiving transaction and the identification information of the receiving card according to the second verification application request to obtain the verification result corresponding to the second verification application request when receiving the second verification application request sent by the receiving card system comprises:
under the condition of receiving a second verification application request sent by the pickup card system, verifying the binding relationship according to the pickup transaction digital signature and the pickup card identification information to obtain a verification result corresponding to the second verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
14. The method for receiving digital collections according to claim 13, wherein the step of verifying the binding relationship according to the digital signature of the receiving transaction and the identification information of the receiving card to obtain the verification result corresponding to the second verification application request, when receiving the second verification application request sent by the receiving card system, comprises:
under the condition of receiving a second verification application request sent by the receiving card system, verifying the receiving card identification information according to first target receiving card identification information;
decrypting the receiving transaction digital signature according to public key information to obtain second abstract information under the condition that the receiving card identification information passes verification, wherein the public key information is generated by the receiving card system under the condition that a receiving card generation request sent by the digital collection platform is received;
processing the first target digital collection receiving information to obtain first target abstract information;
comparing the second abstract information with the first target abstract information to obtain a first comparison result;
searching the identification information of the calling card corresponding to the digital collection identification under the condition that the first comparison result meets a first preset condition;
and under the condition that the identification information of the pickup card and the identification information of the pickup card corresponding to the digital collection identification meet a second preset condition, obtaining a verification result corresponding to the second verification application request as verification pass.
15. The method for receiving digital Tibetan products as claimed in claim 14, wherein when the identification information of the receiving card corresponding to the identification of the digital Tibetan product meets a second preset condition, the obtained verification result corresponding to the request of the second verification application is that the verification is passed, the method further comprises:
and storing the first target digital collection receiving information as a first receiving transaction record to the block chain.
16. The method for receiving digital collections according to claim 14, wherein before verifying the digital signature of the received transaction and the identification information of the receiving card according to the second verification application request and obtaining the verification result corresponding to the second verification application request, the method further comprises:
generating a digital collection identification for each digital collection in the event that the distributor is detected to issue at least one digital collection;
sending a receiving card generation request to the receiving card system so that the receiving card system generates a public and private key pair of each receiving card, and generating receiving card identification information of each receiving card according to public key information and receiving card identification generation rules; the receiving card generation request comprises the digital collection identification, the digital collection issuer number and the digital collection issuing time; the public and private key pair comprises the public key information and private key information;
under the condition that a verifiable statement generation request sent by the reception card system is received, generating a verifiable statement and a verifiable statement issuer identification according to the reception card identification information and the public key information, wherein the verifiable statement generation request comprises the reception card identification information and the public key information;
and sending the verifiable statement and the verifiable statement issuing party identification to the receiving card system so as to ensure that the receiving card system determines production data, wherein the production data is used for generating a receiving card corresponding to the digital collection.
17. The method of claim 16, wherein the production data includes at least one of a pickup card number, a digital collection identification, a digital collection issuer number, a digital collection issuance time, a pickup card production time, private key information, a pickup card identification code, and pickup card identification information; the reception card identification information includes at least one of a reception card identification, the public key information, the verifiable claim, and the verifiable claim prover identification.
18. The method for claiming digital collections according to claim 16, wherein after generating a verifiable claim and a verifiable claim issuer identification according to the claim card identification information and the public key information after receiving a verifiable claim generation request sent by the claim card system, the method further comprises:
storing the identification information of the calling card to the block chain;
and storing the corresponding relation between the identification information of the pickup card and the digital collection to the block chain.
19. The method for applying digital collections according to claim 12, characterized in that it further comprises:
under the condition of receiving a third verification application request sent by the receiving card system, verifying a receiving transaction digital signature, receiving card identification information and a second receiving transaction record according to the third verification application request to obtain a verification result corresponding to the third verification application request; the third verification application request comprises the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record;
sending a verification result corresponding to a third verification application request to the receiving card system;
and pushing a verification result of whether the card is used by the terminal equipment.
20. The method for receiving digital collections according to claim 19, wherein the step of verifying the digital signature of the pickup transaction, the identification information of the pickup card and the second pickup transaction record according to the third verification application request to obtain the verification result corresponding to the third verification application request, when receiving the third verification application request sent by the pickup card system, comprises:
under the condition of receiving a third verification application request sent by the receiving card system, verifying a binding relationship and the second receiving transaction record according to the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record to obtain a verification result corresponding to the third verification application request; the binding relationship is the binding relationship of the receiving transaction digital signature, the receiving card identification information, the receiving card and the digital collection.
21. The method for receiving digital collections according to claim 19, wherein the step of obtaining a verification result corresponding to a third verification application request according to the digital signature of the receipt transaction, the identification information of the receipt card and the second receipt transaction record, and verifying the binding relationship and the second receipt transaction record, when receiving the third verification application request sent by the receipt card system, comprises:
under the condition of receiving a third verification application request sent by the receiving card system, verifying the receiving card identification information according to second target receiving card identification information;
decrypting the receiving transaction digital signature according to public key information to obtain third abstract information under the condition that the receiving card identification information passes verification, wherein the public key information is generated by the receiving card system under the condition that a receiving card generation request sent by the digital collection platform is received;
processing the second target digital collection receiving information to obtain second target abstract information;
comparing the third abstract information with the second target abstract information to obtain a second comparison result;
searching the identification information of the receiving card corresponding to the digital collection identification under the condition that the second comparison result meets a first preset condition;
searching a target receiving transaction record in the block chain according to the digital collection identification under the condition that the receiving card identification information and the receiving card identification information corresponding to the digital collection identification meet a second preset condition;
and under the condition that the second receiving transaction record and the target receiving transaction record meet a third preset condition, obtaining a verification result corresponding to the third verification application request as verification pass.
22. The method for receiving digital collections according to claim 12, wherein in the case of receiving a second verification application request sent by the receiving card system, after verifying the receiving transaction digital signature and the receiving card identification information according to the second verification application request and obtaining a verification result corresponding to the second verification application request, the method further comprises:
a pickup or uncollected relationship between the digital collection identification and the pickup card number is stored.
23. A method for receiving digital collection is applied to terminal equipment, and the method comprises the following steps:
responding to the connection establishing operation of a user based on the terminal equipment, and establishing connection with a receiving card of the digital collection, wherein the receiving card is an entity card corresponding to the digital collection;
sending a digital collection receiving information generation request to the receiving card, wherein the digital collection receiving information generation request comprises digital collection receiving time;
receiving digital collection receiving information sent by the receiving card;
responding to a pickup card identification code input by the user based on the terminal equipment, sending a first verification application request to a pickup card system so that the pickup card system verifies the pickup card identification code, sending a second verification application request to a digital Tibetan product platform under the condition that the pickup card identification code passes verification so that the digital Tibetan product platform verifies a pickup transaction digital signature and pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, sending the verification result corresponding to the second verification application request to the pickup card system, and sending the pickup result of the digital Tibetan product to the terminal equipment under the condition that the verification result corresponding to the second verification application request passes verification; the first verification application request comprises the receiving card identification code and the digital collection receiving information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card, and the receiving transaction digital signature is generated by the receiving card according to private key information and digital collection receiving information except the receiving transaction digital signature;
and receiving the adoption result sent by the digital collection platform.
24. The method for receiving the digital collection according to claim 23, wherein the step of establishing connection with the receiving card of the digital collection in response to the operation of establishing connection based on the terminal equipment by the user comprises:
and responding to the connection establishing operation of the user based on the terminal equipment, and establishing connection with the pick-up card of the digital collection through the short-range wireless communication technology.
25. The method for receiving a digital collection according to claim 24, wherein the step of establishing connection with a receiving card of the digital collection by a short-range wireless communication technology in response to the operation of establishing connection based on the terminal device by a user comprises the following steps:
responding to the connection establishing operation of a user based on the terminal equipment, and under the condition that the terminal equipment does not have an NFC function, connecting the digital collection receiving box through Bluetooth to enable the digital collection receiving box to establish connection with a receiving card of the digital collection through a near field communication technology.
26. The method for receiving digital collections according to claim 23, wherein after receiving the digital collection receiving information sent by the receiving card, the method further comprises:
and storing the digital collection receiving information.
27. The method for receiving digital Tibetan of claim 23, wherein after receiving the digital Tibetan receiving information sent by the receiving card, the method further comprises:
responding to a parameter of a lead card input by the terminal equipment by the user, sending a request for verifying whether the lead card is used by the terminal equipment to a lead card system, so that the lead card system verifies whether the lead card is used according to the parameter, sending a third request for verifying application to a digital collection platform in the case of determining that the lead card is used, so that the collection platform verifies a lead transaction digital signature, lead card identification information and a second lead transaction record according to the third request for verifying application, obtaining a verification result corresponding to the third request for verifying application, sending the verification result corresponding to the third request for verifying application to the lead card system, and pushing the verification result whether the lead card is used by the terminal equipment; whether the card acceptance verification request comprises the parameters and the digital collection acceptance information or not; the third verification application request comprises the receiving transaction digital signature, the receiving card identification information and the second receiving transaction record;
and receiving a verification result of whether the digital collection platform is pushed by the card.
28. The method for receiving digital collections according to claim 23, characterized in that said digital collection receiving information includes: at least one of a pickup card number, a digital collection identification, a digital collection issuer number, digital collection issuing time, pickup card production time, digital collection pickup time and pickup card identification information, and the pickup transaction digital signature; the receiving card identification information includes at least one of a receiving card identification, public key information, a verifiable statement, and a verifiable statement issuer identification.
29. A digital collection reception apparatus, applied to a reception card system, wherein the reception card system is communicatively connected to a digital collection platform including a blockchain, the apparatus comprising:
the system comprises a first verification module, a second verification module and a third verification module, wherein the first verification module is used for verifying a pickup card identification code under the condition of receiving a first verification application request sent by terminal equipment, and the first verification application request comprises the pickup card identification code and digital collection pickup information;
a first sending module, configured to send a second verification application request to the digital Tibetan product platform when the identification code of the pickup card passes verification, so that the digital Tibetan product platform verifies a pickup transaction digital signature and pickup card identification information according to the second verification application request to obtain a verification result corresponding to the second verification application request, send a verification result corresponding to the second verification application request to the pickup card system, and send a pickup result of the digital Tibetan product to the terminal device when the verification result corresponding to the second verification application request is that verification is passed; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to a receiving card, and the receiving transaction digital signature is generated by the receiving card according to private key information and digital collection receiving information except the receiving transaction digital signature;
and the first receiving module is used for receiving a verification result corresponding to the second verification application request sent by the digital collection platform.
30. A digital collection receiving device is characterized in that the device is applied to a receiving card, the receiving card is an entity card corresponding to the digital collection, and the device comprises:
the first connection module is used for establishing connection with the terminal equipment;
the generation module is used for generating digital collection receiving information according to the digital collection receiving information generation request under the condition of receiving the digital collection receiving information generation request sent by the terminal equipment, wherein the digital collection receiving information generation request comprises digital collection receiving time;
a second sending module, configured to send the digital collection pickup information to the terminal device, so that the terminal device sends a first verification application request to a pickup card system, so that the pickup card system verifies the pickup card identification code, and sends a second verification application request to a digital collection platform when the pickup card identification code passes verification, so that the digital collection platform verifies a pickup transaction digital signature and pickup card identification information according to the second verification application request, obtains a verification result corresponding to the second verification application request, sends a verification result corresponding to the second verification application request to the pickup card system, and sends a pickup result of the digital collection to the terminal device when the verification result corresponding to the second verification application request is verified; the first verification application request comprises a pickup card identification code and the digital collection pickup information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to a receiving card, and the receiving transaction digital signature is generated by the receiving card according to private key information and digital collection receiving information except the receiving transaction digital signature.
31. A digital collection receiving device is characterized by being applied to a digital collection platform comprising a block chain, wherein the digital collection platform is in communication connection with a receiving card system, and the device comprises:
the second verification module is used for verifying a pickup transaction digital signature and pickup card identification information according to a second verification application request sent by the pickup card system under the condition of receiving the second verification application request, so as to obtain a verification result corresponding to the second verification application request, wherein the second verification application request comprises the pickup transaction digital signature and the pickup card identification information, and the pickup transaction digital signature is generated by a pickup card according to private key information and digital collection pickup information except the pickup transaction digital signature;
a third sending module, configured to send a verification result corresponding to the second verification application request to the pickup card system;
and the fourth sending module is used for sending a receiving result of the digital collection to the terminal equipment under the condition that the verification result corresponding to the second verification application request is verification passing, wherein the receiving result comprises the digital collection body information corresponding to the receiving card.
32. A digital collection receiving device is characterized in that the device is applied to terminal equipment and comprises:
the second connection module is used for responding to the connection establishment operation of a user based on the terminal equipment and establishing connection with a receiving card of the digital collection, and the receiving card is an entity card corresponding to the digital collection;
a fifth sending module, configured to send a request for generating digital collection reception information to the reception card, where the request for generating digital collection reception information includes reception time of a digital collection;
the second receiving module is used for receiving the digital collection receiving information sent by the receiving card;
a sixth sending module, configured to send, in response to the pickup card identification code input by the user based on the terminal device, a first verification application request to a pickup card system, so that the pickup card system verifies the pickup card identification code, and send, when the pickup card identification code passes verification, a second verification application request to a digital Tibetan platform, so that the digital Tibetan platform verifies, according to the second verification application request, a pickup transaction digital signature and pickup card identification information to obtain a verification result corresponding to the second verification application request, send, to the pickup card system, a verification result corresponding to the second verification application request, and send, when the verification result corresponding to the second verification application request is verification pass, a pickup result of the digital Tibetan to the terminal device; the first verification application request comprises the receiving card identification code and the digital collection receiving information; the second verification application request comprises the claim transaction digital signature and the claim card identification information; the receiving result comprises digital collection body information corresponding to the receiving card, and the receiving transaction digital signature is generated by the receiving card according to private key information and digital collection receiving information except the receiving transaction digital signature;
the second receiving module is further configured to receive the result of the acceptance sent by the digital collection platform.
33. An electronic device, characterized in that the electronic device comprises: a processor and a memory storing a private key and program instructions;
the processor, when executing the program instructions, implements the method of taking digital collections according to any of claims 1-28.
CN202210953908.9A 2022-08-10 2022-08-10 Digital collection receiving method and device and electronic equipment Active CN115037484B (en)

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