CN116028982A - Processing method, device and system based on non-homogeneous general evidence - Google Patents

Abstract

The application provides a processing method, a device and a system based on a non-homogeneous pass, wherein the processing method based on the non-homogeneous pass comprises the following steps: the intelligent contract in the block chain receives an authentication signature request aiming at a target non-homogeneous pass, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of an authentication signature user; writing authentication signature information into a target non-homogeneous pass certificate under the condition that an address on an authentication chain is an authorized address; the on-line target is non-homogeneous. Therefore, the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the follow-up accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, and the infringement problem of digital works is avoided.

Description

Processing method, device and system based on non-homogeneous general evidence

Technical Field

The application relates to the technical field of blockchain, in particular to a processing method based on non-homogeneous communication. The application also relates to a processing device based on the non-homogeneous pass, a processing system based on the non-homogeneous pass, a computing device and a computer readable storage medium.

Background

With the rapid development of computer technology, network technology and digital economy, more and more physical works are presented to the public in the form of digital works. The blockchain is a network composed of a distributed database and multiple nodes, and data stored in the blockchain can only be added in the form of blocks through a consensus algorithm and cannot be modified and deleted, so that the blockchain is widely applied to scenes where the data reliability is required.

In the prior art, non-homogeneous Token (NFT) in a blockchain can be applied to the field of digital works, and the Non-homogeneous Token is a chain memory Token realized based on a blockchain intelligent contract and has the characteristics of inseparable, irreplaceable, unique and the like. Specifically, the issuer can make the work into a non-homogeneous pass, and bind the unique pass on the chain, so that the anti-counterfeiting problem of the digital work is solved to a certain extent, the value of the digital work is ensured, and meanwhile, due to the characteristics of tamper resistance, transaction transparency and the like of the blockchain, the attribution of the non-homogeneous pass is ensured to be clear, and the historical transaction is found. However, the non-homogeneous pass can only represent unique information of the digital work, and the non-homogeneous pass has a small information amount and a poor information richness.

Disclosure of Invention

In view of this, the embodiments of the present application provide a processing method based on non-homogeneous pass. The application relates to a processing apparatus based on the non-homogeneous pass, a processing system based on the non-homogeneous pass, a computing device and a computer readable storage medium, so as to solve the technical problems of less information quantity and poor information richness of the non-homogeneous pass existing in the prior art.

According to a first aspect of embodiments of the present application, there is provided a processing method based on non-homogeneous pass, applied to an intelligent contract in a blockchain, including:

receiving an authentication signature request aiming at a target non-homogeneous pass, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of an authentication signature user;

writing authentication signature information into a target non-homogeneous pass certificate under the condition that an address on an authentication chain is an authorized address;

the on-line target is non-homogeneous.

According to a second aspect of embodiments of the present application, there is provided a processing method based on a non-homogeneous pass, applied to a listening node, including:

monitoring on-chain items in the blockchain;

determining a target on-chain item related to a target non-homogeneous pass from the on-chain items, wherein the target on-chain item comprises signature information, the signature information is the signature information written into the target non-homogeneous pass by an intelligent contract in a blockchain, and the target non-homogeneous pass is processed by the processing method based on the non-homogeneous pass;

Analyzing the items on the target chain, and carrying out serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain;

and storing the signature information into a storage node.

According to a third aspect of embodiments of the present application, there is provided a processing method based on non-homogeneous pass, applied to a service node, including:

sending an authentication signature message to an authentication signature user corresponding to the target non-homogeneous pass;

detecting an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user;

and sending an authentication signature request to the intelligent contracts in the blockchain, wherein the authentication signature request is used for indicating the intelligent contracts in the blockchain to write authentication signature information into the target non-homogeneous pass according to the address on the authentication chain.

According to a fourth aspect of embodiments of the present application, there is provided a processing apparatus based on a non-homogeneous pass, applied to an intelligent contract in a blockchain, including:

the receiving module is configured to receive an authentication signature request aiming at a target non-homogeneous pass, wherein the authentication signature request carries an authentication chain address and authentication signature information of an authentication signature user;

The first writing module is configured to write the authentication signature information into the target non-homogeneous certificate under the condition that the address on the authentication chain is an authorized address;

the online module is configured to online target non-homogeneous pass.

According to a fifth aspect of embodiments of the present application, there is provided a processing apparatus based on a non-homogeneous pass, applied to a listening node, including:

a monitoring module configured to monitor on-chain items in the blockchain;

a determining module configured to determine an on-chain item related to an on-target non-homogeneous pass from the on-chain items, where the on-target chain item includes signature information, where the signature information is signature information written to the on-target non-homogeneous pass by an intelligent contract in a blockchain, and the on-target non-homogeneous pass is obtained by processing by the processing method based on the non-homogeneous pass according to the first aspect;

the analysis module is configured to analyze the items on the target chain, and perform serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain;

and a storage module configured to store the signature information into a storage node.

According to a sixth aspect of the embodiments of the present application, there is provided a processing apparatus based on a non-homogeneous certificate, applied to a service node, including:

the first sending module is configured to send an authentication signature message to an authentication signature user corresponding to the target heterogeneous certificate;

the detection module is configured to detect an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user;

and the second sending module is configured to send an authentication signature request to the intelligent contract in the blockchain, wherein the authentication signature request is used for indicating the intelligent contract in the blockchain to write authentication signature information into the target non-homogeneous certificate according to the address on the authentication chain.

According to a seventh aspect of embodiments of the present application, there is provided a processing system based on a non-homogeneous pass, the processing system including a blockchain, a listening node, a traffic node, and a storage node, the blockchain including a smart contract;

the service node is configured to send an authentication signature message to the authentication signature user corresponding to the target heterogeneous certificate; detecting an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user; sending an authentication signature request to an intelligent contract in the blockchain;

An intelligent contract in the blockchain configured to receive an authentication signature request for a target non-homogenous pass, the authentication signature request carrying an on-chain address of an authentication signature user and authentication signature information; writing signature information into a target non-homogeneous pass certificate under the condition that the on-chain address of the signature user is an authorized address; on-line target non-homogeneous communication;

the monitoring node is configured to monitor on-chain items in a blockchain; determining a target on-chain item related to the target non-homogeneous pass from the on-chain items, wherein the target on-chain item comprises signature information which is written to the target non-homogeneous pass by an intelligent contract in the blockchain; analyzing the items on the target chain, and carrying out serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain; and storing the signature information into the storage node.

According to a eighth aspect of embodiments of the present application, there is provided a computing device comprising:

a memory and a processor;

the memory is used for storing computer executable instructions, and the processor is used for executing the computer executable instructions to implement the steps of any non-homogeneous pass-based processing method.

According to a ninth aspect of embodiments of the present application, there is provided a computer readable storage medium storing computer executable instructions which, when executed by a processor, implement the steps of any non-homogenous based processing method.

According to the processing method based on the non-homogeneous pass, the intelligent contract in the block chain can receive an authentication signature request aiming at the target non-homogeneous pass, and the authentication signature request carries an address and authentication signature information on an authentication chain of an authentication signature user; writing authentication signature information into a target non-homogeneous pass certificate under the condition that an address on an authentication chain is an authorized address; the on-line target is non-homogeneous. Under the condition, before the work is manufactured into the non-homogeneous pass, corresponding authentication signature information can be added for the non-homogeneous pass, so that the non-homogeneous pass can contain unique information of the work and authentication signature information of an authentication signature user, the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, and the infringement problem of the digital work is avoided.

Drawings

FIG. 1 is a flowchart of a method for processing a non-homogeneous pass according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an authentication signature process for a target non-homogeneous pass according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an additional signature process for a target non-homogenous pass provided in an embodiment of the present application;

FIG. 4 is a flowchart of a processing method based on a non-homogenous pass according to another embodiment of the present application;

FIG. 5 is a flowchart of a processing method based on a non-homogenous pass provided in another embodiment of the present application;

FIG. 6 is a process flow diagram of a non-homogenous pass based processing method applied to a digital artwork scene according to one embodiment of the present application;

FIG. 7 is a schematic diagram of a processing procedure of a target non-homogeneous pass provided in an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a processing device based on a non-homogeneous certificate according to an embodiment of the present application;

FIG. 9 is a schematic structural diagram of a processing device based on a non-homogeneous certificate according to another embodiment of the present application;

fig. 10 is a schematic structural diagram of a processing device based on a non-homogeneous certificate according to another embodiment of the present application;

FIG. 11 is a schematic diagram of a processing system based on non-homogeneous pass according to an embodiment of the present application;

FIG. 12 is a block diagram of a computing device according to one embodiment of the present application.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other ways than those herein described and similar generalizations can be made by those skilled in the art without departing from the spirit of the application and the application is therefore not limited to the specific embodiments disclosed below.

The terminology used in one or more embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of one or more embodiments of the application. As used in this application in one or more embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used in one or more embodiments of the present application refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that, although the terms first, second, etc. may be used in one or more embodiments of the present application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, a first may also be referred to as a second, and similarly, a second may also be referred to as a first, without departing from the scope of one or more embodiments of the present application. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.

First, terms related to one or more embodiments of the present application will be explained.

Blockchain: is a database with a data "hash verification" function. The blocks, namely the data blocks, are combined into a chain structure according to time sequence, and the reliability of the database is maintained collectively in a distributed accounting mode by utilizing a cryptography algorithm. All data blocks are connected in time order, forming a blockchain. The blockchain technology refers to a decentralised infrastructure formed by combining a plurality of nodes based on encryption chain type block structures, distributed node consensus protocols, P2P network (peer-to-peer network) communication technologies, intelligent contracts and the like.

The blockchain technology is one-time integration of a plurality of mature technologies, is derived from the bottom framework of the bitcoin system, is a distributed storage scheme with the characteristics of decentralization, desizing, collective maintenance, time sequence data, programmability, non-falsification and the like, is mainly characterized in that the blockchain is mainly classified into 3 types of public chains, alliance chains and private chains at present, and a data layer, a network layer, a consensus layer, an excitation layer, a contract layer and an application layer form a blockchain bottom infrastructure. Essentially, a blockchain is a shared database, and data or information stored therein has characteristics such as "non-counterfeitable", "global trace", "traceable", "transparent open", "collective maintenance", etc.

Non-homogeneous Token (NFT): the on-chain credit based on the blockchain intelligent contract has the characteristics of inseparable, irreplaceable, unique and the like, is also called as an irreplaceable token and a heterogeneous token, is the only encryption credit used for representing digital assets (including jpeg and video clip forms), and can be traded by the NFT like a tangible asset. Non-homogeneous pass (NFT) is unique, like artwork, and each piece is not interchangeable, and is therefore called a non-interchangeable token or a non-homogeneous token.

Smart contract (english): is a computer protocol that aims to propagate, verify or execute contracts in an informative manner. The intelligent contract is a contract layer in the blockchain, the essence of the contract layer is execution logic and algorithm of the bottom layer of the blockchain, the existence of the contract layer can realize flexible operation on the block data, and the application programming of the blockchain system can be realized in the contract layer. The intelligent contract written by the programming language can realize execution logic, all nodes in the blockchain issue contracts, and the contracts can run on the virtual machine when being called, and can not be forcedly stopped after the execution. After the logic of the transaction and the rule of accessing the data are packaged into the intelligent contract, the external application performs operations such as accessing the block state or exchanging the data with the block chain by calling the intelligent contract. The main advantages of smart contracts include: the intelligent data aggregation system has the advantages of low human intervention risk, accurate execution, efficient real-time updating, decentralised authority and low running cost, and the intelligent data aggregation system has a flexible programmable mechanism and plays the role of a machine agent in a blockchain.

BaaS (Blockchain as a Service ): the block chain framework is embedded into the cloud computing platform, and the deployment and management advantages of the cloud service infrastructure are utilized to provide convenient and high-performance block chain ecological environment and ecological supporting service for the developer, so that the service expansion and operation support of the developer are supported.

Serialization (Serialization): is a process of converting state information of an object into a form that can be stored or transmitted.

It should be noted that, with the development of digital economy in recent years, more and more works are presented to the public in digital form. However, the anti-counterfeiting, the right-confirming and the transaction tracing of digital works have been a difficult problem for a long time. At present, the non-homogeneous universal certificate (NFT) technology can be applied to the field of digital works, the digital works are bound by unique certificate storage on a chain, the anti-counterfeiting problem of the digital works is solved to a certain extent, the collection value of the digital works is guaranteed, meanwhile, due to the characteristics of tamper resistance, transparent transaction and the like of a blockchain, the attribution of the non-homogeneous universal certificate (NFT) is clear, and the historical transaction is found.

However, the non-homogeneous pass can only represent the unique information of the digital work, and when a user purchases the non-homogeneous pass, the user cannot acquire other related information, so that the non-homogeneous pass has less information quantity and poorer information richness, thereby resulting in poorer certainty ratio in the follow-up anti-counterfeiting and right-determining based on the non-homogeneous pass. That is, the non-homogeneous pass cannot completely circumvent the infringement problem of the digital work, and the issuer can make the work into the non-homogeneous pass without the knowledge of the author, ultimately resulting in the consumer purchasing the pirated work, so that the non-homogeneous pass (NFT) technology is applied to the digital work field and cannot completely circumvent the infringement problem.

Therefore, the application provides a processing method based on the non-homogeneous pass, before the work is manufactured into the non-homogeneous pass and is online, corresponding authentication signature information can be added for the non-homogeneous pass, so that the non-homogeneous pass can also comprise the authentication signature information of an authentication signature user besides the unique information of the work, the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure that the non-homogeneous pass is online after the authentication signature user (such as an original author or an official) is authenticated, the follow-up anti-counterfeiting and right-confirming accuracy based on the non-homogeneous pass is ensured, and the infringement problem of the digital work is avoided.

In the present application, a method for processing a non-homogeneous pass is provided, and the present application also relates to a processing device based on a non-homogeneous pass, a processing system based on a non-homogeneous pass, a computing device, and a computer readable storage medium, which are described in detail in the following embodiments one by one.

Fig. 1 shows a flowchart of a processing method based on a non-homogeneous certificate according to an embodiment of the present application, which is applied to an intelligent contract in a blockchain, and specifically includes the following steps:

Step 102: an authentication signature request for a target non-homogenous pass is received, the authentication signature request carrying an address and authentication signature information on an authentication chain of an authentication signature user.

Specifically, non-homogeneous Token (NFT) is an on-chain Token implemented based on a blockchain smart contract, has the characteristics of being inseparable, irreplaceable, unique, and the like, is also called an irreplaceable Token, a heterogeneous Token, is the only encrypted Token used for representing digital assets (including jpeg and video clip forms), and can be transacted like a tangible asset. The intelligent contract can refer to a contract for programming and executing logic in a block chain by using a programming language, and can be issued in each block in the block chain after programming the intelligent contract, and then the corresponding function can be realized by calling a method in the intelligent contract in the block chain.

In actual implementation, one intelligent contract may include a plurality of non-homogeneous pass certificates, that is, by calling a method in the intelligent contract, a plurality of non-homogeneous pass certificates may be cast, where each non-homogeneous pass certificate corresponds to one work, for example, a series of artistic works may cast corresponding non-homogeneous pass certificates through the same intelligent contract. The target non-homogeneous pass refers to any non-homogeneous pass which is cast in advance through an intelligent contract and needs authentication signature.

In addition, the authentication signature request may refer to a request initiated by the authentication signature user through the service node, where the authentication signature request is used to write authentication signature information of the authentication signature user into the target non-homogeneous pass. The authentication signature user may refer to a user waiting for signing the target non-homogeneous pass, for example, the authentication signature user may be an author or authority corresponding to the target non-homogeneous pass; the authentication signature information can refer to information for authenticating a signature user to sign a target non-homogeneous pass, the authentication signature information can be text information or picture information, and the subsequent authentication signature information can be completely written into the target non-homogeneous pass in the blockchain, so that the target non-homogeneous pass can carry authentication signature information of the authentication signature user.

Furthermore, the address on the authentication chain may refer to an address corresponding to the authentication signature user in the blockchain, and in specific implementation, for each user, a specific random algorithm may randomly generate a character string, and the character string is used as a private key of the user, and the private key is processed by the irreversible algorithm to generate a public key, and then the public key is processed by the irreversible algorithm to generate the address on the chain. That is, the authentication signing user corresponds to a dedicated authentication chain address in the blockchain, which is not modifiable. The address on the authentication chain can verify whether the authentication signature user has the authority to sign the target heterogeneous pass or not.

It should be noted that, the authentication signature user may log in the service node through its own account number in the service node, initiate an authentication signature request through the service node, and after the service node detects the authentication signature request, may send the authentication signature request to the blockchain. In practical application, the authentication signature user can call a method related to writing signature information in the intelligent contract of the blockchain through the service node: and when the intelligent contract of the blockchain receives a call request of the Sign () method, determining that an authentication signature request aiming at the target non-homogeneous pass is received.

In the method, the authentication signature user can interact with the intelligent contract in the blockchain through the service node, and a corresponding method in the intelligent contract is called to initiate an authentication signature request aiming at the target non-homogeneous pass to the blockchain, so that the intelligent contract in the blockchain can write authentication signature information carried in the authentication signature request into the target non-homogeneous pass. Therefore, after the non-homogeneous pass of the intelligent contract casting work is passed, the non-homogeneous pass is not directly passed on for transaction, but an authentication signature request aiming at the target non-homogeneous pass is received, so that the authentication signature aiming at the non-homogeneous pass is facilitated to be further carried out, and the information quantity and the richness of the target non-homogeneous pass are improved.

In an optional implementation manner of this embodiment, the on-chain address of the authentication and authorization user may be further authorized, so that the on-chain address of the authentication and authorization user may write authentication signature information into the target non-homogeneous pass, that is, the processing method based on the non-homogeneous pass may further include:

receiving an authentication and authorization request aiming at a target non-homogeneous pass card, wherein the authentication and authorization request carries an on-chain address of an authentication and authorization user;

the on-chain address of the authenticated authorized user is added to the authorized whitelist.

Specifically, the authentication and authorization request may refer to an authorization request initiated by a party to which the target non-homogeneous pass is attached, and is used for authorizing an authentication and authorization user corresponding to the target non-homogeneous pass, so that any subsequent authentication and authorization user can perform authentication and signature on the target non-homogeneous pass through verification, that is, the authentication and authorization signature user is any authorized authentication and authorization user. The authentication and authorization user may refer to a user with authority to sign for the target heterogeneous pass, and the number of authentication and authorization users may be at least one, such as an author and/or an authority.

In addition, the authorization white list can be a pre-created white list, the white list can be used for storing the on-chain address which can authorize the target non-homogeneous pass, and the on-chain address carried in the authentication signature request can be checked through the authorization white list later to confirm whether the signature authority is possessed.

It should be noted that, the target non-homogeneous certificate owner may log in the service node through its account number in the service node, initiate an authentication and authorization request through the service node, and after detecting the authentication and authorization request, the service node may send the authentication and authorization request to the blockchain. In practical application, the target non-homogeneous certificate can call the method related to the authorization operation in the intelligent contract of the blockchain through the service node: and (3) authorizing the authentication and authorization user by using the AproveSign () method, when the intelligent contract of the blockchain receives a call request of the AproveSign () method, namely determining that an authentication and authorization request aiming at the target non-homogeneous pass is received, and adding the on-chain address of the authentication and authorization user carried in the authentication and authorization request into an authorization white list.

When the method is concretely implemented, the target non-homogeneous pass belongs to the authority of the authentication and authorization user through the service node, and simultaneously, the authentication and authorization user can be sent with the authentication and signature message through the service node, namely, the authentication and authorization signature message can be sent to the account corresponding to the authentication and authorization user in the service node. After receiving the authentication signature message through the service node, the authentication authorized user can call a method related to writing signature information in the intelligent contract of the blockchain through the service node: and (3) a Sign () method to send an authentication signature request to the blockchain to carry out authentication signature on the target heterogeneous pass, and at the moment, an authentication authorized user which calls the Sign () method of the intelligent contract in the blockchain to carry out authentication signature is the authentication signature user.

As an example, when writing the authentication signature information into the target non-homogeneous pass, in order to verify whether the writing operation is legal, the on-chain address of the authentication and authorization user needs to be authorized in advance, so before the authentication signature user initiates the authentication signature request for the target non-homogeneous pass through the service node, the affiliated party of the target non-homogeneous pass can also authorize the authentication signature user capable of performing authentication signature, so that the subsequent authentication signature user can perform authentication signature for the target non-homogeneous pass.

The affiliated party of the target non-homogeneous pass certificate can authorize the user capable of signing, so that any subsequent authorized authentication and authorization user can be used as an authentication and signature user to initiate authentication and signature users, the intelligent contract in the blockchain can write corresponding authentication and signature information into the target non-homogeneous pass certificate conveniently, and the information quantity and the richness of the target non-homogeneous pass certificate can be improved conveniently.

Further, the affiliated party of the target non-homogeneous pass can also perform initial configuration on the blockchain, and the non-homogeneous pass corresponding to the cast work, namely, the non-homogeneous pass-based processing method can further comprise the following steps:

Receiving a configuration request, and carrying out initial configuration on the blockchain according to the configuration request;

compiling intelligent contracts through a contract management module in the block chain, and deploying the compiled intelligent contracts on the chain;

and casting the corresponding non-homogeneous pass through calling the intelligent contract.

Specifically, the initial configuration of the blockchain may include a chain gateway address configuration, a BaaS platform account address configuration, and the like. In actual implementation, a blockchain may be first established, and each user involved in the work may be added to the blockchain, where each user involved in the work, including but not limited to an issuer, a signer, an affiliated party, etc., may be added to the blockchain after obtaining authorization, and obtain corresponding service processing rights. Each user involved in the work can create a respective public and private key pair in the blockchain and generate a corresponding on-chain address for subsequent business processing such as signing or transaction.

After the blockchain is initially configured, the intelligent contracts can be compiled through a contract management module in the blockchain preconfigured BaaS platform account address, and after the compiling is completed, the intelligent contracts are deployed on the chain, namely all blocks in the blockchain release the compiled intelligent contracts. In particular implementations, an issuer may compile intelligent contracts in a blockchain through a service node, each intelligent contract being associated with at least one non-homogeneous pass, at least one non-homogeneous pass corresponding to one intelligent contract may be of the same work type. The compiled intelligent contract may be invoked by the service node to generate a corresponding non-homogenous pass.

In practical application, after compiling the intelligent contracts in the blockchain, the issuer can call the method for generating the non-homogeneous pass in the intelligent contracts through the service node: and (3) generating a unique mapping of the intelligent contract address and the non-homogeneous pass identification corresponding to the cast work by using the Mint () method, and determining the on-chain address of the issuer as the field identification of the affiliated party of the non-homogeneous pass, namely the issuer is the affiliated party at the moment. The heterogeneous pass identification may be a token id, one token id identifies one heterogeneous pass, and one smart contract may correspond to a plurality of token ids, that is, one smart contract may include a plurality of heterogeneous passes.

It should be noted that, by calling the non-homogeneous pass cast by the intelligent contract in the blockchain, the issuer of the intelligent contract is called as the affiliated party of the cast non-homogeneous pass, so that after the cast non-homogeneous pass is obtained, the on-chain address of the issuer can be determined as the affiliated party field identifier of the non-homogeneous pass.

As an example, a target non-homogenous certification authority may initially configure a blockchain and cast a corresponding non-homogenous certification of a work by invoking an intelligent contract in the blockchain before authorizing an authenticated signing user capable of authenticated signing.

According to the method, the blockchain can be initially configured in advance, the intelligent contract is compiled, then the issuer can call the intelligent contract through the service node, corresponding non-homogeneous pass is cast, one work has unique corresponding non-homogeneous pass, other signature information can be added to any non-homogeneous pass subsequently, and the information quantity and the richness of the cast non-homogeneous pass are enriched.

Step 104: and writing the authentication signature information into the target non-homogeneous certificate under the condition that the address on the authentication chain is the authorized address.

Specifically, on the basis that the intelligent contract in the blockchain receives the authentication signature request aiming at the target non-homogeneous pass, further, the authentication signature information can be written into the target non-homogeneous pass under the condition that the address on the authentication chain is an authorized address. The authorized address may refer to an on-chain address authorized by the affiliated party of the target non-homogeneous certificate in advance.

After receiving the authentication signature request for the target non-homogeneous pass, the intelligent contract in the blockchain directly writes the authentication signature information in the authentication signature request into the target non-homogeneous pass, but verifies the authentication link address of the authentication signature user in the authentication signature request to determine whether the authentication link address of the authentication signature user is the link address with the signature authority, so that the authentication signature can be performed on the target non-homogeneous pass only by the link address with the signature authority, and the accuracy and the security of the authentication signature information written in the target non-homogeneous pass are ensured.

In an optional implementation manner of this embodiment, the address on the authentication chain of the authentication signature user in the authentication signature request may be checked through the authorization white list to determine whether the address on the authentication chain of the authentication signature user has the authentication signature authority, that is, the processing method based on the non-homogeneous pass may further include:

checking the address on the authentication chain to determine whether the address on the authentication chain is an address in the authorized white list;

in the case that the address on the authentication chain is an address in the authorization whitelist, the address on the authentication chain is determined to be an authorization address.

It should be noted that, the affiliated party of the target non-homogeneous certificate may initiate an authorization request by calling the intelligent contract in the blockchain through the service node in advance, and add the on-chain address of the authenticated and authorized user to the authorized whitelist, that is, each on-chain address stored in the authorized whitelist is an address with authentication signature authority. Therefore, after the intelligent contract in the blockchain receives the authentication signature request aiming at the target non-homogeneous pass, whether the address on the authentication chain of the authentication signature user carried by the authentication signature request is an address in an authorized white list or not can be determined, if so, the address on the authentication chain is authorized by the affiliated party of the target non-homogeneous pass in advance, and the authentication signature authority is provided as an authorized address; if not, the address on the authentication chain is not authorized by the affiliated party of the target non-homogeneous certificate, does not have authentication signature authority and is not an authorized address.

According to the authentication method and the authentication system, the authentication link address of the authentication signature user in the authentication signature request can be checked through the authorization white list, whether the authentication link address of the authentication signature user is the link address with the signature authority is determined, the checking process of the authentication link address is simple and convenient, the checking efficiency of the authentication link address is improved, and the accuracy, the safety and the efficiency of writing the authentication signature information into the target non-homogeneous pass are further guaranteed.

Step 106: the on-line target is non-homogeneous.

After the intelligent contract in the blockchain writes the authentication signature information into the target non-homogeneous pass, the non-homogeneous pass also includes the authentication signature information of the authentication signature user besides the unique information of the work, and the target non-homogeneous pass can be online at this time. In particular, the target non-homogeneous pass can be issued to the non-homogeneous pass market for transactions between users.

For example, fig. 2 is a schematic diagram of an authentication signature process of a target non-homogeneous certificate according to an embodiment of the present application, as shown in fig. 2, a blockchain is initially configured, and then an intelligent contract is compiled by a contract management module in the blockchain and issued on each block in the blockchain, i.e. the intelligent contract is deployed. And then, casting the target non-homogeneous pass through calling the intelligent contract. Then, the issuer authorizes the author of the target non-homogeneous pass, the author calls the intelligent contract through the service node to carry out authentication signature on the target non-homogeneous pass, and the target non-homogeneous pass after the authentication signature is issued.

After the authentication signature information is written into the target non-homogeneous pass, the non-homogeneous pass comprises the unique information of the work and the authentication signature information of the authentication signature user, so that the information quality and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the follow-up accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, and the infringement problem of the digital work is avoided.

In an optional implementation manner of this embodiment, the target non-homogeneous pass may also be transferred, that is, the processing method based on the non-homogeneous pass may further include:

receiving a transfer request aiming at a target non-homogeneous pass, wherein the transfer request carries an address on a chain to be transferred;

and changing the identification of the field of the affiliated party of the target non-homogeneous pass certificate into an address on a chain to be transferred.

It should be noted that, the transfer request may be used to indicate that the field identifier of the current side of the target non-homogeneous pass is changed to the on-chain address corresponding to the acquiring user that initiates the transfer request, where the on-chain address is the on-chain address to be transferred, that is, the on-chain address to be transferred may be the on-chain address of the acquiring user waiting for acquiring the target non-homogeneous pass in the blockchain, and the transfer request may be used to indicate that the current side of the target non-homogeneous pass is changed to the acquiring user acquiring the target non-homogeneous pass.

As an example, the online target non-homogeneous pass may be requested to be transferred after the online target non-homogeneous pass is online (the online target non-homogeneous pass is signed by authentication, i.e. authentication signature information is written), that is, the user may conduct a transaction for the online target non-homogeneous pass after the online target non-homogeneous pass.

As another example, before the target non-homogeneous pass is online, the transfer of the target non-homogeneous pass which is not online may be requested, that is, when it is determined that the target non-homogeneous pass needs to be transferred, the authentication signature information is requested to be written into the target non-homogeneous pass, so that the authentication signature user (original or authentication organization) performs authentication signature on the target non-homogeneous pass, and after the authentication signature is completed, the transfer of the target non-homogeneous pass is executed. That is, before the online target non-homogeneous pass, the user may request transfer for the target non-homogeneous pass, request an authentication signature after requesting transfer, and transfer the target non-homogeneous pass to the corresponding acquiring user after completing the authentication signature, thereby completing transfer.

In one possible implementation manner, the acquiring user may log in the service node through an account number in the service node, initiate a transfer request through the service node, and after the service node detects the transfer request, may send the transfer request to the blockchain. In practical application, the method for acquiring the transaction non-homogeneous pass through the intelligent contract of the block chain called by the service node comprises the following steps: according to the Transfer () method, when the intelligent contract of the blockchain receives a call request of the Transfer () method, it is determined that a Transfer request aiming at a target non-homogeneous pass is received, and at the moment, the identification of the field of the affiliated party of the target non-homogeneous pass can be changed into an address on a chain to be transferred.

For example, user a deploys an intelligent contract on the blockchain and casts a non-homogenous pass X by invoking the intelligent contract, where the field of the party to which the non-homogenous pass X belongs is identified as the address on the chain of user a. The user A sends an authentication signature message to an original worker through a service node, and the original worker calls an intelligent contract of a blockchain through the service node, writes the authentication signature information into the non-homogeneous pass X, and issues the non-homogeneous pass X written with the signature information. And then, the user B purchases the non-homogeneous pass card X, namely, a transfer request is initiated through the service node, and the field identification of the party to which the non-homogeneous pass card X belongs can be changed into the on-chain address of the user B.

In addition, in practical application, when the target non-homogeneous pass is subjected to transaction and the affiliated party is changed, the transfer request for the target non-homogeneous pass can carry verification information, such as transaction data for the target non-homogeneous pass, current affiliated party authorization information and the like, besides the address on the chain to be transferred so as to verify the address on the chain to be transferred, and under the condition that verification is passed, the affiliated party field identification is changed, so that the safety of the target non-homogeneous pass is ensured.

The intelligent contract in the blockchain can receive the transfer request aiming at the target non-homogeneous pass, so that the affiliated party of the target non-homogeneous pass is changed to complete the transaction process of the target non-homogeneous pass, and thus, the non-homogeneous pass can conduct transaction to a tangible asset, and after the transaction is completed, the affiliated party of the target non-homogeneous pass can be updated, so that the affiliated party of the target non-homogeneous pass is always the owner of the target non-homogeneous pass.

In an optional implementation manner of this embodiment, in addition to performing authentication signature on the target non-homogeneous pass, a secondary additional signature may be performed on the target non-homogeneous pass, that is, the processing method based on the non-homogeneous pass may further include:

receiving an additional signature request aiming at a target non-homogeneous pass, wherein the additional signature request carries an additional on-chain address and additional signature information of an additional signature user;

and writing the additional signature information into the target non-homogeneous certificate under the condition that the address on the additional chain is an authorized address.

In particular, the additional signature request may refer to a request initiated by an additional signature user through a service node, where the additional signature request is used to write additional signature information of the additional signature user into the target non-homogeneous pass. The additional signature user may refer to a user waiting for additional signature on the target non-homogeneous pass, for example, the additional signature user may be an artist or a professional institution; the additional signature information may refer to information that an additional signature user performs additional signature on the target non-homogeneous pass, and the additional signature information may also be text information or picture information, and the additional signature information may also be completely written into the target non-homogeneous pass in the blockchain, so that the target non-homogeneous pass may carry additional signature information of the additional signature user.

In addition, the address on the additional chain may refer to an address corresponding to the additional signing user in the blockchain, through which it may be verified whether the additional signing user has the authority to sign the target heterogeneous pass.

In actual implementation, receiving the additional signature request for the target non-homogeneous pass is similar to the specific implementation process of step 102, and writing the additional signature information into the target non-homogeneous pass is similar to the specific implementation process of step 104 when the address on the additional chain is the authorized address, which is not described in detail herein.

As an example, the target non-homogeneous pass may be signed by authentication before the target non-homogeneous pass is online, and then the target non-homogeneous pass may be signed by secondary addition, that is, the additional signature information is written into the target non-homogeneous pass, that is, the authentication signature and the secondary addition signature of the target non-homogeneous pass may be completed before the target non-homogeneous pass is online. As another example, the target non-homogeneous pass may be signed twice after being online.

The intelligent contract in the blockchain can receive the additional signature request aiming at the target non-homogeneous pass, and the additional signature information is written into the target non-homogeneous pass under the condition that the address on the additional chain is the authorized address, so that the target non-homogeneous pass can be subjected to secondary additional signature after the target non-homogeneous pass is online, the target non-homogeneous pass can comprise additional signature information, the information quantity and the information richness of the target non-homogeneous pass are further improved, and the value of the target non-homogeneous pass is increased.

In an optional implementation manner of this embodiment, the on-chain address of the additional authorized user may be further authorized, so that the on-chain address of the additional authorized user may write additional signature information into the target non-homogeneous pass, that is, the processing method based on the non-homogeneous pass may further include:

receiving an additional authorization request aiming at a target non-homogeneous pass, wherein the additional authorization request carries an on-chain address of an additional authorized user;

the on-chain address of the additional authorized user is added to the authorized whitelist.

Specifically, the additional authorization request may refer to an authorization request initiated by a party to whom the target non-homogeneous pass is attached, and is used for authorizing an additional authorized user corresponding to the target non-homogeneous pass, so that any subsequent additional authorized user can perform additional signature on the target non-homogeneous pass through verification, that is, the additional signed user is any authorized additional authorized user. The additional authorized users may refer to users with the authority of performing additional signature on the target non-homogeneous pass, and the number of the additional authorized users may be at least one, such as an artist and/or a professional structure.

It should be noted that, if the online target non-homogeneous pass is not transferred (i.e., transacted), then the party to which the target non-homogeneous pass belongs may be the issuer of the target non-homogeneous pass; if the online target non-homogeneous pass is transferred, the party to which the target non-homogeneous pass belongs may be the acquirer (i.e., the underwriter or the owner) of the target non-homogeneous pass. That is, after the target non-homogeneous pass is online, whether or not the target non-homogeneous pass is changed by the affiliated party, a secondary additional signature can be performed, and an additional authorization request for authorizing an additional authorization user is initiated by the current affiliated party of the target non-homogeneous pass.

In practical application, receiving an additional authorization request for the target non-homogeneous pass, adding the on-chain address of the additional authorized user to the authorization whitelist is similar to the specific implementation process of receiving the authentication authorization request for the target non-homogeneous pass and adding the on-chain address of the authentication authorized user to the authorization whitelist, which is not described in detail herein.

For example, fig. 3 is a schematic diagram of an additional signature process of a target non-homogeneous pass provided in an embodiment of the present application, as shown in fig. 3, a target non-homogeneous pass after a user B purchases an online, where the field identifier of the party to which the target non-homogeneous pass belongs is changed to the address on the chain of the user B. And then the affiliated party of the target non-homogeneous pass authorizes the professional institution, the professional institution calls the intelligent contract through the service node to carry out additional signature on the target non-homogeneous pass, and the additional signature information is written into the target non-homogeneous pass to complete the secondary additional signature process.

It should be noted that, after the subordinate party of the target non-homogeneous pass authorizes the additional authorized user through the service node, if the additional authorized user performs the secondary additional signature, the corresponding additional signature information may be written into the target non-homogeneous pass, if the additional authorized user refuses to perform the secondary additional signature, the service node may update the local additional signature state at this time, and feedback the reminding information of the failure of the accessory signature, so as to inform the subordinate party of the target non-homogeneous pass of the failure of the signature.

As an example, when writing the additional signature information into the target non-homogeneous pass, in order to verify whether the write operation is legal, the on-chain address of the additional authorized user needs to be authorized in advance, so before the additional signature user initiates the additional signature request for the target non-homogeneous pass through the service node, the affiliated party of the target non-homogeneous pass can also authorize the additional signature user capable of performing additional signature, so that the subsequent additional signature user can perform secondary additional authentication signature for the target non-homogeneous pass.

According to the processing method based on the non-homogeneous pass, before the work is manufactured into the non-homogeneous pass and is online, corresponding authentication signature information can be added for the non-homogeneous pass, so that the non-homogeneous pass can comprise the unique information of the work and authentication signature information of an authentication signature user; in addition, after the non-homogeneous pass is online, corresponding additional signature information can be added for the non-homogeneous pass, so that the non-homogeneous pass can also comprise additional signature information of an additional signature user besides unique information and authentication signature information of a work, the information quantity and information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the accuracy of anti-counterfeiting and right confirmation based on the non-homogeneous pass, the infringement problem of digital works is avoided, the additional signature information in the non-homogeneous pass can increase the value of the non-homogeneous pass, and the transaction progress of the non-homogeneous pass is promoted.

Fig. 4 shows a flowchart of a processing method based on a non-homogeneous pass, which is applied to a listening node according to another embodiment of the present application, and specifically includes the following steps:

step 402: the on-chain items in the blockchain are monitored.

Specifically, the snoop node may refer to a node outside the blockchain that has the ability to snoop on-chain items generated in each block in the blockchain. Wherein an on-chain item may refer to a response generated when a method in a smart contract of a blockchain is invoked, and in one possible implementation, an on-chain item may refer to an on-chain transaction or an on-chain event generated when a method in a smart contract of a blockchain is invoked.

In one possible implementation, the in-chain items may be in-chain transactions. It should be noted that, various operations performed by the user in the blockchain are implemented through interaction between the service node and the intelligent contracts in the blockchain, that is, various operations are implemented by calling methods in the intelligent contracts, when each method in the intelligent contracts is called, a corresponding on-chain transaction is generated in the blockchain, the on-chain transaction includes related data information called by the corresponding method, and each on-chain transaction corresponds to a unique hash value. When the method in the intelligent contract is called, the corresponding on-chain transaction can be generated, the intelligent contract in the blockchain can broadcast the generated on-chain transaction, so that the monitoring node can monitor the on-chain transaction generated by each block in the blockchain, and corresponding operation information is obtained.

In another possible implementation, the on-chain item may also be an on-chain event. It should be noted that, codes capable of generating corresponding events may be compiled at positions corresponding to the target methods in the intelligent contracts, so that when the target methods in the intelligent contracts are called, corresponding on-chain events may be generated in addition to corresponding on-chain transactions, and the generated on-chain events include relevant data information that the target methods are called. When the method is specifically implemented, when the target method in the intelligent contract is called, corresponding on-chain events can be generated, and the intelligent contract in the blockchain can broadcast the generated on-chain events, so that the monitoring node can monitor the on-chain events generated by each block in the blockchain, and corresponding operation information is obtained.

That is, the code capable of generating the corresponding event is pre-compiled for the target method in the smart contract, and the target method may be a corresponding method in the smart contract for the operation to be monitored, such as a method related to the authorized operation in the smart contract: an appfsign () method, a method related to writing signature information: and the Sign () method and the like can compile codes capable of generating corresponding events in advance for the Approx () method and the Sign () method, and then when the Approx () method and the Sign () method are called, the corresponding events can be generated and broadcast to the monitoring node, so that the monitoring node can monitor the events corresponding to the called Approx () method and the called Sign () method, and related signature information is obtained.

It should be noted that, because the amount of operations performed by the intelligent contracts in the blockchain may be relatively large, corresponding events can be generated for the operations to be monitored, and the monitoring module only needs to monitor the events generated in the blockchain, so that the data processing amount of the monitoring module is reduced, the processing resources are saved, and the processing speed is increased.

According to the method and the device, the monitoring node can monitor the on-chain items generated by each block in the block chain, so that signature information related to the non-homogeneous pass can be conveniently acquired from each generated on-chain item and stored, the signature information related to the non-homogeneous pass can be recorded, and traceability of the signature information is guaranteed.

Step 404: and determining a target on-chain item related to the target non-homogeneous pass from the on-chain items, wherein the target on-chain item comprises signature information, and the signature information is the signature information written by the intelligent contract in the blockchain to the target non-homogeneous pass.

Specifically, the target non-homogeneous pass is obtained by processing the non-homogeneous pass-based processing method shown in fig. 1. That is, the target non-homogeneous pass refers to a non-homogeneous parameter written with signature information through a smart contract in the blockchain. The signature information may include only authentication signature information, or may include both authentication signature information and additional signature information, or may include other signature-related information in specific implementations.

It should be noted that, the monitoring node may screen out the target on-chain items related to the target non-homogeneous pass from the monitored on-chain items, and the target non-homogeneous pass refers to the non-homogeneous parameters written with the signature information through the intelligent contracts in the blockchain, so that the screened target on-chain items may be on-chain items generated by the method called when the signature information is written into the target non-homogeneous pass. The project on the target chain comprises signature information written into the target non-homogeneous pass through card by the intelligent contract in the blockchain, so that the signature information written into the target non-homogeneous pass through card can be conveniently extracted and stored later.

In practical application, when a method in the intelligent contract of the blockchain is called, the generated on-chain items can contain an identification field, and after the monitoring node monitors the on-chain items in the blockchain, the monitoring node can screen and determine the on-target-chain items related to the target heterogeneous pass based on the identification field.

According to the method and the device, the monitoring node can screen the target chain item related to the target non-homogeneous pass from the monitored chain item, the screened target chain item comprises signature information identical to the target non-homogeneous pass, the signature information in the target non-homogeneous pass can be conveniently stored later, and the signature information in the target non-homogeneous pass can be searched and traced.

Step 406: analyzing the items on the target chain, and carrying out serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain.

It should be noted that, the determined item on the target chain includes the signature information written into the target non-homogeneous pass, so that the item on the target chain can be analyzed to obtain the corresponding item information, the item information includes the signature information written into the target non-homogeneous pass, so that the item information obtained by analysis is processed in a serialization manner, the signature information corresponding to the item on the target chain can be obtained, the signature information is the signature information written into the target non-homogeneous pass, and the signature information in the target non-homogeneous pass can be conveniently stored later, so that the signature information in the target non-homogeneous pass can be searched and traced.

Step 408: the signature information is stored in the storage node.

In particular, the storage node may be a node for storing the obtained signature information and subsequently accessing the information related to the query, i.e. a node capable of providing a storage function and accessing the query function, for example, the storage node may be a database or a cache.

In practical application, when the signature information is stored in the storage node, the signature information can be stored under the corresponding non-homogeneous pass, i.e. the signature information and the non-homogeneous pass identifier can be stored correspondingly. In addition, the signature information may include, in addition to signature content (such as authentication signature information, additional signature information, or other information related to the signature), signature time, signature user identification, and other attribute information, which is not limited in this application.

According to the processing method based on the non-homogeneous pass, the monitoring node can monitor the on-chain items in the blockchain, determine the on-chain items related to the target non-homogeneous pass from the monitored on-chain items, then obtain signature information written into the target non-homogeneous pass from the on-chain items, and store the obtained signature information into the storage node, so that the signature information written into the target non-homogeneous pass by the intelligent contract of the blockchain can be recorded, a subsequent user can directly access the storage node to obtain the required signature information, and the signature information in the target non-homogeneous pass can be searched and traced.

Fig. 5 shows a flowchart of a processing method based on a non-homogeneous certificate according to another embodiment of the present application, which is applied to a service node, and specifically includes the following steps:

step 502: and sending an authentication signature message to the authentication signature user corresponding to the target non-homogeneous pass.

It should be noted that, the party to which the target non-homogeneous pass certificate belongs may send an authentication signature message to the authentication signature user corresponding to the target non-homogeneous pass certificate in the service node, so that after the subsequent authentication signature user receives the authentication signature message in the service node, the intelligent contract of the blockchain may be invoked, and the authentication signature information is written into the corresponding target non-homogeneous pass certificate, thereby improving the information quantity and the information richness of the non-homogeneous pass certificate, and ensuring the accuracy of the subsequent anti-counterfeiting and right confirmation based on the non-homogeneous pass certificate.

In a possible implementation manner, the service node may also call the intelligent contract in the blockchain to authorize the authentication signature user capable of performing authentication signature while sending the authentication signature message to the authentication signature user corresponding to the target non-homogeneous pass, so that the subsequent authentication signature user may perform authentication signature on the target non-homogeneous pass. That is, the service node may also detect an authentication and authorization request of the affiliated party for the target non-homogeneous certificate, and send the detected authentication and authorization request to the intelligent contract in the blockchain, where the authentication and authorization request may be a call request of an appvesign () method of the intelligent contract.

According to the method and the system for verifying the target non-homogeneous pass through, the affiliated party of the target non-homogeneous pass can authorize a user capable of signing through the service node, any subsequent authorized authentication user can be used as an authentication signature user to initiate an authentication signature user through the service node, interaction between the service node and the intelligent contract in the blockchain is facilitated, the intelligent contract in the blockchain can write corresponding authentication signature information into the target non-homogeneous pass, and the information quantity and the richness of the target non-homogeneous pass are improved.

Further, before the affiliated party of the target non-homogeneous pass authorizes the authentication signature user capable of performing authentication signature, that is, before the authentication signature message is sent to the authentication signature user corresponding to the target non-homogeneous pass, the blockchain can be initially configured through the service node, and the intelligent contract in the blockchain is called through the service node, so that the non-homogeneous pass corresponding to the cast work is obtained. That is, the service node may detect a configuration request, and send the detected configuration request to the blockchain, so that the blockchain completes initial configuration; then, the service node can detect an intelligent contract compiling request, send the detected intelligent contract compiling request to the blockchain, enable the blockchain to compile the intelligent contract, and carry out on-chain deployment on the compiled intelligent contract; and then, the service node can also detect a casting request of the heterogeneous pass, wherein the casting request can be a request for calling a Mint () method in the intelligent contract, and the detected casting request is sent to the intelligent contract in the blockchain, so that the intelligent contract in the blockchain can cast the corresponding heterogeneous pass.

According to the method and the system, interaction can be performed between the service node and the intelligent contract in the blockchain in advance, the blockchain is initially configured, the intelligent contract is compiled, then the issuer can call the intelligent contract through the service node, corresponding non-homogeneous pass is cast, one work has unique corresponding non-homogeneous pass, other signature information can be added to any non-homogeneous pass subsequently, and the information quantity and the richness of the cast non-homogeneous pass are enriched.

Step 504: and detecting an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user.

It should be noted that, the authentication signature user may receive, in the service node, an authentication signature message sent by the party to which the target non-homogeneous pass belongs, and at this time, the authentication signature user may learn that it is required to perform an authentication signature on the target non-homogeneous pass by itself, so that the authentication signature user may return, through the service node, an authentication signature request, where the authentication signature request may be a call request detected by the service node and used to invoke a Sign () method of an intelligent contract in a blockchain.

Step 506: and sending an authentication signature request to the intelligent contracts in the blockchain, wherein the authentication signature request is used for indicating the intelligent contracts in the blockchain to write authentication signature information into the target non-homogeneous pass according to the address on the authentication chain.

After detecting the authentication signature request returned by the authentication signature user based on the authentication signature message, the service node may send the authentication signature request to the intelligent contract in the blockchain, so that the intelligent contract in the blockchain may verify the authentication signature user according to the address on the authentication chain in the authentication signature request, and after the verification is passed, write the authentication signature information in the authentication signature request to the target non-homogeneous certificate.

In the method, the authentication signature user can interact with the intelligent contract in the blockchain through the service node, and a corresponding method in the intelligent contract is called to initiate an authentication signature request aiming at the target non-homogeneous pass to the blockchain, so that the intelligent contract in the blockchain can write authentication signature information carried in the authentication signature request into the target non-homogeneous pass. Therefore, after the non-homogeneous pass of the intelligent contract cast work is passed, the non-homogeneous pass is not directly passed on for transaction, but authentication signature information is written into the target non-homogeneous pass, so that the non-homogeneous pass comprises the unique information of the work and the authentication signature information of the authentication signature user, thereby being convenient for improving the information quantity and the richness of the target non-homogeneous pass.

Further, after the online target non-homogeneous pass, the user can conduct transaction for the target non-homogeneous pass through the service node, that is, the service node can detect a transfer request for the target non-homogeneous pass and send the detected transfer request to the intelligent contract in the blockchain, so that the intelligent contract in the blockchain can change the affiliated party of the target non-homogeneous pass. Thus, the non-homogeneous pass can trade as to the tangible asset, and after the trade is completed, the intelligent contract in the blockchain can update the affiliated party of the target non-homogeneous pass, so that the affiliated party of the target non-homogeneous pass is always the owner of the target non-homogeneous pass.

In addition, the service node can carry out authentication signature on the target non-homogeneous pass before the target non-homogeneous pass is on line, and can carry out secondary additional signature on the target non-homogeneous pass after the target non-homogeneous pass is on line. That is, the service node may send an additional signature message to an additional signature user corresponding to the target non-homogeneous pass, and then receive an additional signature request returned by the additional signature user based on the additional signature message, where the additional signature request carries an additional on-chain address and additional signature information of the additional signature user; thereafter, an additional signature request may be sent to the smart contract in the blockchain, the additional signature request to instruct the smart contract in the blockchain to write additional signature information to the target non-homogenous certificate according to the address on the additional chain.

It should be noted that, the additional signature user may interact with the intelligent contract in the blockchain through the service node, so that the intelligent contract in the blockchain may receive the additional signature request for the target non-homogeneous pass, and under the condition that the address on the additional chain is the authorized address, the intelligent contract in the blockchain may write the additional signature information into the target non-homogeneous pass, so that after the target non-homogeneous pass is online, the service node interacts with the intelligent contract in the blockchain to perform secondary additional signature on the target non-homogeneous pass, so that the target non-homogeneous pass may include the additional signature information, thereby further improving the information quantity and information richness of the target non-homogeneous pass, and increasing the value of the target non-homogeneous pass.

In an optional implementation manner of this embodiment, since the monitoring node may monitor an on-chain item in the blockchain, determine an on-target chain item related to the target non-homogeneous pass from the monitored on-chain item, then obtain signature information written in the target non-homogeneous pass from the on-target chain item, and store the obtained signature information in the storage node, a user may access the storage node through the service node to query the storage node for corresponding signature information, that is, the processing method based on the non-homogeneous pass may further include:

under the condition that a query request is detected, sending the query request to a storage node, wherein the query request carries query parameters;

and receiving a query result returned by the storage node, wherein the query result is determined based on the signature information corresponding to the query parameter.

Specifically, the query request may refer to any request for querying related signature information of a certain non-homogeneous certificate, which is initiated by a user through a service node. In addition, the query parameters may refer to parameters related to the signature information to be acquired, for example, the query parameters may be heterogeneous pass identifiers, signature time, user identifiers, and the like.

It should be noted that, when the querying user may access the storage node through the service node, the service node may determine whether to detect the query request, and if the query request is detected, the query request may be sent to the storage node, so that the storage node may return a corresponding query result according to the query parameter carried in the query request. The query result may refer to specific signature information, or may refer to a comparison result with stored signature information, which is not limited in this application.

In one possible implementation manner, after receiving the query request, the storage node may search for corresponding signature information according to the query parameter carried in the query request, and then return the searched signature information to the service node as a query result, where the querying user may obtain the specific signature content of the corresponding non-homogeneous certificate through the service node.

In another possible implementation manner, the query request initiated by the query user can carry the uploading signature information in addition to the query parameters, after the storage node receives the query request, the storage node can search the corresponding signature information according to the query parameters carried in the query request, then compare the searched signature information with the uploading signature information carried in the query request, return the comparison result as a query result to the service node, and the query user can know whether the corresponding non-homogeneous general signature information is tampered or not through the service node, so that the authenticity and safety of the signature information are ensured.

After detecting the query request, the service node may send the detected query request to the storage node, so that the storage node may query and return a corresponding query result according to the query parameter carried in the query request, so that the signature information written by the intelligent contract of the blockchain to the non-homogeneous pass may be queried, traceability of adding the signature information to the non-homogeneous pass is improved, and clear and searchable signature information of the non-homogeneous pass is ensured.

According to the processing method based on the non-homogeneous pass, before the work is manufactured into the non-homogeneous pass and is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding authentication signature information is added for the non-homogeneous pass, so that the non-homogeneous pass can comprise the unique information of the work and authentication signature information of an authentication signature user; in addition, after the non-homogeneous pass is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding additional signature information is added for the non-homogeneous pass. In this way, through interaction between the service node and the intelligent contracts in the blockchain, besides the unique information of the work, the non-homogeneous pass can also comprise the authentication signature information of the authentication signature user and the additional signature information of the additional signature user, so that the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the follow-up accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, the infringement problem of the digital work is avoided, the additional signature information in the non-homogeneous pass can increase the value of the non-homogeneous pass, and the transaction progress of the non-homogeneous pass is promoted.

The following describes, with reference to fig. 6, an example of application of the processing method based on the non-homogeneous pass provided in the present application to a digital artwork scene. Fig. 6 shows a processing flow chart of a non-homogeneous pass-through based processing method applied to a digital artwork scene according to an embodiment of the present application, which specifically includes the following steps:

step 602: the issuer initially configures the blockchain through the service node.

Step 604: the issuer interacts with the blockchain through the service node to compile the intelligent contracts through the contract management module in the blockchain, and the compiled intelligent contracts are deployed on-chain.

Step 606: the issuer calls the Mint () method of the intelligent contract in the blockchain to cast the non-homogeneous pass of the digital artwork through the service node, generates a unique mapping of the intelligent contract address and the non-homogeneous pass identifier, and determines the on-chain address of the issuer as the field identifier of the non-homogeneous pass.

Step 608: the issuer calls an approvign () method of the intelligent contract in the blockchain through the service node, and adds the on-chain address of the authenticated and authorized user to the authorized whitelist to authorize the authenticated and authorized user.

Step 610: the authentication signature user calls a Sign () method of an intelligent contract in the blockchain through the service node, so that the blockchain writes authentication signature information into a target non-homogeneous pass under the condition that an address on the authentication chain is an authorized address, and the target non-homogeneous pass is issued.

Step 612: and acquiring a Transfer () method of an intelligent contract in the blockchain, which is called by a user through a service node, so that the blockchain changes the affiliated party of the target non-homogeneous certificate into an address on a chain to be transferred, wherein the address on the chain to be transferred is the address of the acquired user in the blockchain.

Step 614: the affiliated party calls an approvign () method of the intelligent contract in the blockchain through the service node, and adds the on-chain address of the additional authorized user into the authorized whitelist so as to authorize the additional authorized user.

Step 616: the additional signature user calls a Sign () method of an intelligent contract in the blockchain through the service node, so that the blockchain writes additional signature information into the target non-homogeneous certificate under the condition that the address on the additional chain is an authorized address.

It should be noted that after the service node invokes the intelligent contract in the blockchain to write the signature information into the target non-homogeneous certificate, the monitoring node may monitor the on-chain item in the blockchain to obtain the corresponding signature information and store the corresponding signature information in the storage node for query, so the scheme may further include the following steps 618-624 of storage query.

Step 618: the monitoring node monitors items on a chain in a blockchain, determines the items on the target chain related to the target non-homogeneous pass from the items on the chain, analyzes the items on the target chain, performs serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain, and stores the signature information in the storage node.

Step 620: and the service node sends a query request to the storage node under the condition that the query request is detected, wherein the query request carries the query parameters.

Step 622: after receiving the query request, the storage node queries corresponding signature information according to query parameters carried in the query request, and returns a query result to the service node according to the queried signature information.

Step 624: and the service node receives the query result returned by the storage node.

For example, fig. 7 is a schematic diagram of a processing procedure of a target non-homogeneous pass provided in an embodiment of the present application, as shown in fig. 7, an issuer, a signer (including an authentication signing user and an additional signing user) and a affiliated party (issuer or underwriter) of the target non-homogeneous pass may all log in a service node through their own account numbers, and access an intelligent contract in a blockchain through the service node to write signature information (including authentication signature information and additional signature information) into the target non-homogeneous pass. The monitoring node can monitor the on-chain items generated in the blockchain, obtain corresponding signature information according to the on-chain items related to the target non-homogeneous pass, and store the signature information to the storage node for recording, so that the follow-up inquiry is facilitated.

According to the processing method based on the non-homogeneous pass, before the work is manufactured into the non-homogeneous pass and is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding authentication signature information is added for the non-homogeneous pass, so that the non-homogeneous pass can comprise the unique information of the work and authentication signature information of an authentication signature user; in addition, after the non-homogeneous pass is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding additional signature information is added for the non-homogeneous pass. In this way, through interaction between the service node and the intelligent contracts in the blockchain, besides the unique information of the work, the non-homogeneous pass can also comprise the authentication signature information of the authentication signature user and the additional signature information of the additional signature user, so that the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the follow-up accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, the infringement problem of the digital work is avoided, the additional signature information in the non-homogeneous pass can increase the value of the non-homogeneous pass, and the transaction progress of the non-homogeneous pass is promoted.

Corresponding to the above method embodiment, the present application further provides an embodiment of a processing device based on a non-homogeneous pass, and fig. 8 shows a schematic structural diagram of the processing device based on the non-homogeneous pass provided in an embodiment of the present application, which is applied to an intelligent contract in a blockchain. As shown in fig. 8, the apparatus includes:

a receiving module 802 configured to receive an authentication signature request for a target non-homogenous pass, the authentication signature request carrying an authentication chain address and authentication signature information of an authentication signature user;

a first writing module 804 configured to write authentication signature information into the target non-homogeneous pass if the address on the authentication chain is an authorized address;

the online module 806 is configured to online target non-homogeneous pass.

Optionally, the processing device further includes a first authorization module configured to:

receiving an authentication and authorization request aiming at a target non-homogeneous pass card, wherein the authentication and authorization request carries an on-chain address of an authentication and authorization user;

adding an on-chain address authenticating an authorized user to an authorized whitelist

Optionally, the processing device further includes a verification module configured to:

checking the address on the authentication chain to determine whether the address on the authentication chain is an address in the authorized white list;

In the case that the address on the authentication chain is an address in the authorization whitelist, the address on the authentication chain is determined to be an authorization address.

Optionally, the processing device further includes a change module configured to:

receiving a transfer request aiming at a target non-homogeneous pass, wherein the transfer request carries an address on a chain to be transferred;

and changing the identification of the field of the affiliated party of the target non-homogeneous pass certificate into an address on a chain to be transferred.

Optionally, the processing device further includes a second writing module configured to:

receiving an additional signature request aiming at a target non-homogeneous pass, wherein the additional signature request carries an additional on-chain address and additional signature information of an additional signature user;

and writing the additional signature information into the target non-homogeneous certificate under the condition that the address on the additional chain is an authorized address.

Optionally, the second writing module is further configured to:

receiving an additional authorization request aiming at a target non-homogeneous pass, wherein the additional authorization request carries an on-chain address of an additional authorized user;

the on-chain address of the additional authorized user is added to the authorized whitelist.

According to the processing device based on the non-homogeneous pass, before the work is manufactured into the non-homogeneous pass and is online, corresponding authentication signature information can be added for the non-homogeneous pass, so that the non-homogeneous pass can comprise the unique information of the work and authentication signature information of an authentication signature user; in addition, after the non-homogeneous pass is online, corresponding additional signature information can be added for the non-homogeneous pass, so that the non-homogeneous pass can also comprise additional signature information of an additional signature user besides unique information and authentication signature information of a work, the information quantity and information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the accuracy of anti-counterfeiting and right confirmation based on the non-homogeneous pass, the infringement problem of digital works is avoided, the additional signature information in the non-homogeneous pass can increase the value of the non-homogeneous pass, and the transaction progress of the non-homogeneous pass is promoted.

Corresponding to the above method embodiment, the present application further provides another embodiment of a processing device based on a non-homogeneous pass, and fig. 9 shows a schematic structural diagram of a processing device based on a non-homogeneous pass provided in another embodiment of the present application, which is applied to a listening node. As shown in fig. 9, the apparatus includes:

a snoop module 902 configured to snoop on-chain items in a blockchain;

a determining module 904, configured to determine an on-target chain item related to the target non-homogeneous pass from the on-chain items, where the on-target chain item includes signature information, where the signature information is signature information written to the target non-homogeneous pass by an intelligent contract in a blockchain, and the target non-homogeneous pass is obtained by processing by the processing method based on the non-homogeneous pass shown in fig. 1;

the parsing module 906 is configured to parse the items on the target chain, and perform serialization processing on the item information obtained by parsing to obtain signature information corresponding to the items on the target chain;

a storage module 908 is configured to store the signature information into a storage node.

According to the processing device based on the non-homogeneous pass, the monitoring node can monitor the on-chain items in the blockchain, determine the on-chain items related to the target non-homogeneous pass from the monitored on-chain items, then obtain signature information written into the target non-homogeneous pass from the on-chain items, and store the obtained signature information into the storage node, so that the signature information written into the target non-homogeneous pass by the intelligent contract of the blockchain can be recorded, a subsequent user can directly access the storage node to obtain the required signature information, and the signature information in the target non-homogeneous pass can be searched and traced.

Corresponding to the above method embodiment, the present application further provides another embodiment of a processing apparatus based on a non-homogeneous pass, and fig. 10 shows a schematic structural diagram of a processing apparatus based on a non-homogeneous pass provided in yet another embodiment of the present application, which is applied to a service node. As shown in fig. 10, the apparatus includes:

a first sending module 1002 configured to send an authentication signature message to an authentication signature user corresponding to the target heterogeneous certificate;

the detection module 1004 is configured to detect an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user;

a second sending module 1006 configured to send an authentication signature request to the smart contracts in the blockchain, the authentication signature request being used to instruct the smart contracts in the blockchain to write authentication signature information to the target non-homogenous certificate according to the address on the authentication chain.

Optionally, the apparatus further comprises a query module configured to:

under the condition that a query request is detected, the query request is sent to a storage node, and the query request carries query parameters;

And receiving a query result returned by the storage node, wherein the query result is determined based on the signature information corresponding to the query parameter.

Before the work is manufactured into the non-homogeneous pass and is online, the processing device based on the non-homogeneous pass can interact with intelligent contracts in a blockchain through the service node, and corresponding authentication signature information is added for the non-homogeneous pass, so that the non-homogeneous pass can also comprise authentication signature information of an authentication signature user besides the unique information of the work; in addition, after the non-homogeneous pass is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding additional signature information is added for the non-homogeneous pass. In this way, through interaction between the service node and the intelligent contracts in the blockchain, besides the unique information of the work, the non-homogeneous pass can also comprise the authentication signature information of the authentication signature user and the additional signature information of the additional signature user, so that the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the follow-up accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, the infringement problem of the digital work is avoided, the additional signature information in the non-homogeneous pass can increase the value of the non-homogeneous pass, and the transaction progress of the non-homogeneous pass is promoted.

The above is a schematic scheme of a processing apparatus based on a non-homogeneous pass of the present embodiment. It should be noted that, the technical solution of the processing device based on the non-homogeneous communication certificate and the technical solution of the processing method based on the non-homogeneous communication certificate belong to the same conception, and details of the technical solution of the processing device based on the non-homogeneous communication certificate, which are not described in detail, can be referred to the description of the technical solution of the processing method based on the non-homogeneous communication certificate.

Corresponding to the above method embodiments, the present application further provides an embodiment of a processing system based on a non-homogeneous certificate, and fig. 11 shows a schematic structural diagram of a processing system based on a non-homogeneous certificate provided in an embodiment of the present application, where the processing system includes a blockchain 1102, a listening node 1104, a service node 1106 and a storage node 1108, and the blockchain 1102 includes an intelligent contract;

a service node 1106 configured to send an authentication signature message to an authentication signature user corresponding to the target heterogeneous certificate; detecting an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user; sending an authentication signature request to an intelligent contract in the blockchain;

An intelligent contract in the blockchain 1102 configured to receive an authentication signature request for a target non-homogenous pass, the authentication signature request carrying an on-chain address of an authentication signature user and authentication signature information; writing signature information into a target non-homogeneous pass certificate under the condition that the on-chain address of the signature user is an authorized address; on-line target non-homogeneous communication;

the listening node 1104 is configured to listen for on-chain items in a blockchain; determining a target on-chain item related to the target non-homogeneous pass from the on-chain items, wherein the target on-chain item comprises signature information which is written to the target non-homogeneous pass by an intelligent contract in the blockchain; analyzing the items on the target chain, and carrying out serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain; the signature information is stored in the storage node 1108.

Before the work is manufactured into the non-homogeneous pass and is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding authentication signature information is added for the non-homogeneous pass, so that the non-homogeneous pass can also comprise authentication signature information of an authentication signature user besides the uniqueness information of the work; in addition, after the non-homogeneous pass is online, interaction can be performed between the service node and the intelligent contract in the blockchain, and corresponding additional signature information is added for the non-homogeneous pass. In this way, through interaction between the service node and the intelligent contracts in the blockchain, besides the unique information of the work, the non-homogeneous pass can also comprise the authentication signature information of the authentication signature user and the additional signature information of the additional signature user, so that the information quantity and the information richness of the non-homogeneous pass are improved, the authentication signature information in the non-homogeneous pass can ensure the follow-up accuracy in anti-counterfeiting and right-confirming based on the non-homogeneous pass, the infringement problem of the digital work is avoided, the additional signature information in the non-homogeneous pass can increase the value of the non-homogeneous pass, and the transaction progress of the non-homogeneous pass is promoted.

The above is a schematic scheme of a processing system based on non-homogeneous communication in this embodiment. It should be noted that, the technical solution of the processing system based on the non-homogeneous communication certificate and the technical solution of the processing method based on the non-homogeneous communication certificate belong to the same concept, and details of the technical solution of the processing system based on the non-homogeneous communication certificate, which are not described in detail, can be referred to the description of the technical solution of the processing method based on the non-homogeneous communication certificate.

Fig. 12 illustrates a block diagram of a computing device 1200 provided in accordance with an embodiment of the present application. The components of computing device 1200 include, but are not limited to, memory 1210 and processor 1220. Processor 1220 is coupled to memory 1210 by bus 1230 and database 1250 is used to store data.

The computing device 1200 also includes an access device 1240, the access device 1240 enabling the computing device 1200 to communicate via the one or more networks 1260. Examples of such networks include the Public Switched Telephone Network (PSTN), a Local Area Network (LAN), a Wide Area Network (WAN), a Personal Area Network (PAN), or a combination of communication networks such as the internet. The access device 1240 may include one or more of any type of network interface, wired or wireless (e.g., a Network Interface Card (NIC)), such as an IEEE802.11 Wireless Local Area Network (WLAN) wireless interface, a worldwide interoperability for microwave access (Wi-MAX) interface, an ethernet interface, a Universal Serial Bus (USB) interface, a cellular network interface, a bluetooth interface, a Near Field Communication (NFC) interface, and so forth.

In one embodiment of the present application, the above-described components of computing device 1200, as well as other components not shown in fig. 12, may also be connected to each other, such as by a bus. It should be understood that the block diagram of the computing device illustrated in FIG. 12 is for exemplary purposes only and is not intended to limit the scope of the present application. Those skilled in the art may add or replace other components as desired.

Computing device 1200 may be any type of stationary or mobile computing device, including a mobile computer or mobile computing device (e.g., tablet, personal digital assistant, laptop, notebook, netbook, etc.), mobile phone (e.g., smart phone), wearable computing device (e.g., smart watch, smart glasses, etc.), or other type of mobile device, or a stationary computing device such as a desktop computer or PC. Computing device 1200 may also be a mobile or stationary server.

Wherein processor 1220 is configured to execute computer-executable instructions to implement any of the steps of the non-homogenous evidence-based processing methods.

The foregoing is a schematic illustration of a computing device of this embodiment. It should be noted that, the technical solution of the computing device and the technical solution of the processing method based on the non-homogeneous pass belong to the same concept, and details of the technical solution of the computing device, which are not described in detail, can be referred to the description of the technical solution of the processing method based on the non-homogeneous pass.

An embodiment of the present application also provides a computer-readable storage medium storing computer-executable instructions that, when executed by a processor, perform the steps of any non-homogenous based processing method.

The above is an exemplary version of a computer-readable storage medium of the present embodiment. It should be noted that, the technical solution of the storage medium and the technical solution of the processing method based on the non-homogeneous pass belong to the same concept, and details of the technical solution of the storage medium which are not described in detail can be referred to the description of the technical solution of the processing method based on the non-homogeneous pass.

The foregoing describes specific embodiments of the present application. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

The computer instructions include computer program code which may be in source code form, object code form, executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the content of the computer readable medium can be appropriately increased or decreased according to the requirements of the jurisdiction's jurisdiction and the patent practice, for example, in some jurisdictions, the computer readable medium does not include electrical carrier signals and telecommunication signals according to the jurisdiction and the patent practice.

It should be noted that, for the sake of simplicity of description, the foregoing method embodiments are all expressed as a series of combinations of actions, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily all necessary for the present application.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.

The above-disclosed preferred embodiments of the present application are provided only as an aid to the elucidation of the present application. Alternative embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the teaching of this application. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. This application is to be limited only by the claims and the full scope and equivalents thereof.

Claims (15)

1. A method for processing a non-homogeneous pass, applied to an intelligent contract in a blockchain, comprising:

receiving an authentication signature request aiming at a target non-homogeneous pass, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of an authentication signature user;

writing the authentication signature information into the target non-homogeneous pass certificate under the condition that the address on the authentication chain is an authorized address;

And uploading the target non-homogeneous syndrome.

2. The method for non-homogeneous communication-based processing according to claim 1, further comprising:

receiving an authentication and authorization request aiming at the target non-homogeneous pass, wherein the authentication and authorization request carries an on-chain address of an authentication and authorization user;

and adding the on-chain address of the authenticated authorized user to an authorized white list.

3. The method for non-homogeneous communication-based processing according to claim 2, further comprising:

checking the address on the authentication chain to determine whether the address on the authentication chain is the address in the authorized white list;

and determining the address on the authentication chain as an authorized address under the condition that the address on the authentication chain is the address in the authorized white list.

4. The method for non-homogeneous communication-based processing according to claim 1, further comprising:

receiving a transfer request aiming at the target non-homogeneous pass, wherein the transfer request carries an address on a chain to be transferred;

and changing the identification of the field of the affiliated party of the target non-homogeneous pass to the address on the chain to be transferred.

5. The method for non-homogeneous communication-based processing according to any one of claims 1 to 4, further comprising:

receiving an additional signature request aiming at the target non-homogeneous pass, wherein the additional signature request carries an additional on-chain address and additional signature information of an additional signature user;

and writing the additional signature information into the target non-homogeneous pass under the condition that the address on the additional chain is an authorized address.

6. The method for non-homogeneous communication-based processing of claim 5, further comprising:

receiving an additional authorization request aiming at the target non-homogeneous pass, wherein the additional authorization request carries an on-chain address of an additional authorized user;

adding the on-chain address of the additional authorized user to an authorized whitelist.

7. The processing method based on the non-homogeneous communication certificate is characterized by being applied to a monitoring node and comprising the following steps:

monitoring on-chain items in the blockchain;

determining a target on-chain item related to a target non-homogeneous pass from the on-chain items, wherein the target on-chain item comprises signature information, the signature information is the signature information written to the target non-homogeneous pass by an intelligent contract in a blockchain, and the target non-homogeneous pass is processed by the non-homogeneous pass-based processing method according to any one of claims 1-6;

Analyzing the items on the target chain, and carrying out serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain;

and storing the signature information into a storage node.

8. The processing method based on the non-homogeneous pass is characterized by being applied to a service node and comprising the following steps:

sending an authentication signature message to an authentication signature user corresponding to the target non-homogeneous pass;

detecting an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user;

and sending the authentication signature request to an intelligent contract in a blockchain, wherein the authentication signature request is used for indicating the intelligent contract in the blockchain to write the authentication signature information into the target non-homogeneous certificate according to the address on the authentication chain.

9. The method for non-homogeneous communication-based processing of claim 8, further comprising:

under the condition that a query request is detected, the query request is sent to a storage node, and the query request carries query parameters;

And receiving a query result returned by the storage node, wherein the query result is determined based on the signature information corresponding to the query parameter.

10. A non-homogeneous pass-based processing device, for use in a smart contract in a blockchain, comprising:

a receiving module configured to receive an authentication signature request for a target non-homogenous pass, the authentication signature request carrying an authentication chain address and authentication signature information of an authentication signature user;

a first writing module configured to write the authentication signature information into the target non-homogeneous pass if an address on the authentication chain is an authorized address;

and the online module is configured to online the target non-homogeneous pass.

11. A processing apparatus based on non-homogeneous communication, applied to a listening node, comprising:

a monitoring module configured to monitor on-chain items in the blockchain;

a determining module configured to determine an on-chain item related to an on-target non-homogeneous pass from the on-chain items, the on-target chain item including signature information, the signature information being signature information written to the on-target non-homogeneous pass by a smart contract in a blockchain, the on-target non-homogeneous pass being processed by the non-homogeneous pass-based processing method of any one of claims 1-6;

The analysis module is configured to analyze the items on the target chain, and perform serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain;

and a storage module configured to store the signature information into a storage node.

12. A processing apparatus based on non-homogeneous communication, applied to a service node, comprising:

the first sending module is configured to send an authentication signature message to an authentication signature user corresponding to the target heterogeneous certificate;

the detection module is configured to detect an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user;

and a second sending module configured to send the authentication signature request to a smart contract in a blockchain, the authentication signature request being used to instruct the smart contract in the blockchain to write the authentication signature information to the target non-homogenous certificate according to an address on the authentication chain.

13. A processing system based on non-homogeneous pass, wherein the processing system comprises a blockchain, a monitoring node, a service node and a storage node, wherein the blockchain comprises an intelligent contract;

The service node is configured to send an authentication signature message to an authentication signature user corresponding to the target heterogeneous certificate; detecting an authentication signature request returned by the authentication signature user based on the authentication signature message, wherein the authentication signature request carries an address and authentication signature information on an authentication chain of the authentication signature user; sending the authentication signature request to an intelligent contract in a blockchain;

an intelligent contract in the blockchain configured to receive an authentication signature request for a target non-homogenous pass, the authentication signature request carrying an on-chain address of an authentication signature user and authentication signature information; writing the signature information into the target non-homogeneous pass under the condition that the on-chain address of the signature user is an authorized address; uploading the target non-homogeneous pass;

the monitoring node is configured to monitor on-chain items in a blockchain; determining a target on-chain item related to the target non-homogeneous pass from the on-chain items, wherein the target on-chain item comprises signature information which is written to the target non-homogeneous pass by an intelligent contract in the blockchain; analyzing the items on the target chain, and carrying out serialization processing on the analyzed item information to obtain signature information corresponding to the items on the target chain; and storing the signature information into the storage node.

14. A computing device, comprising:

a memory and a processor;

the memory is configured to store computer executable instructions and the processor is configured to execute the computer executable instructions to implement the steps of the non-homogeneous pass based processing method of any one of claims 1 to 6, claim 7 or any one of claims 8 to 9.

15. A computer readable storage medium, characterized in that it stores computer executable instructions which, when executed by a processor, implement the steps of the non-homogeneous pass based processing method of any one of claims 1 to 6, claim 7 or any one of claims 8 to 9.

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