CN110647586A - Artwork transfer information tracing method and device based on block chain - Google Patents
Artwork transfer information tracing method and device based on block chain Download PDFInfo
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- CN110647586A CN110647586A CN201910911621.8A CN201910911621A CN110647586A CN 110647586 A CN110647586 A CN 110647586A CN 201910911621 A CN201910911621 A CN 201910911621A CN 110647586 A CN110647586 A CN 110647586A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q30/018—Certifying business or products
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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Abstract
The application discloses a method and a device for tracing to source of artwork transfer information based on a blockchain, which are applied to blockchain nodes, wherein the method comprises the following steps: receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node; verifying the private key signature of the service node by using the public key of the service node; after the verification is passed, packaging the factory information of the artwork into a first block, and storing the first block into a block chain after the block chain system performs consensus verification on the first block. The method can store the circulation information of the artwork into the block chain, and is convenient for a user to inquire, so that the problem of false artwork is solved.
Description
Technical Field
The invention relates to the technical field of internet big data, in particular to a block chain-based artwork transfer information tracing method and device.
Background
Currently, the blockchain technology is a distributed stored ledger that uses technologies such as encryption algorithm and consensus mechanism. With the use of blockchain technology, more and more internet data is stored on the blockchain.
The block chain technology has the characteristics of non-falsification and information traceability, and solves the problem of counterfeit artwork by using the block chain technology.
The foregoing description is merely for convenience in understanding and is not to be construed as limiting the prior art to the present application.
Disclosure of Invention
Based on the problems, the application discloses an artwork transfer information tracing method and device based on a block chain.
The application discloses in a first aspect a block chain-based artwork transfer information tracing method, which is applied to a block chain node, and comprises the following steps:
receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node;
verifying the private key signature of the service node by using the public key of the service node;
after the verification is passed, packaging the factory information of the artwork into a first block, and storing the first block into a block chain after the block chain system performs consensus verification on the first block.
In one possible embodiment, the method further comprises: receiving an artwork buying and selling information chaining request sent by a merchant node, wherein the artwork buying and selling information chaining request comprises a private key signature of the merchant node;
verifying the private key signature of the merchant node by using the merchant node public key;
and after the verification is passed, packaging the artwork buying and selling information into a second block, so that the second block is subjected to consensus verification by a block chain system and then stored into a block chain.
In one possible embodiment, the method further comprises: receiving an artwork circulation information query request sent by user equipment, wherein the artwork circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
verifying the private key signature of the user equipment by using the public key of the user equipment;
and after the verification is passed, transmitting the circulation information of the artwork to the user equipment, wherein the circulation information of the artwork comprises the outgoing information of the artwork and the buying and selling information of the artwork.
In a possible implementation manner, the work of art circulation information query request includes information of a work of art, so that the block link point queries the work of art circulation information according to the information of the work of art; wherein the content of the first and second substances,
generating a hash value of the artwork according to the information of the artwork through a hash algorithm, wherein the hash value of the artwork is stored on a block chain; the information of the artwork comprises one or more of artwork type, artwork name, manufacturer name and production date.
In one possible embodiment, the artwork marketing information includes the seller of the artwork, the purchaser of the artwork, the name of the artwork, and the marketing date;
the delivery information of the artwork comprises the name of the artwork, the name of a manufacturer and the delivery date of the artwork.
In a possible implementation manner, the user equipment inquires the artwork delivery information and the artwork buying and selling information corresponding to the artwork by scanning a two-dimensional code of the artwork.
In one possible embodiment, the method further comprises: receiving comment information of the artwork, which is sent by the user equipment; and packaging the comment information of the artwork into a third block, so that the third block is subjected to consensus verification by a block chain system and then is stored in a block chain.
The application discloses a work of art circulation information traceability device based on a block chain, wherein the device is a block chain node, and the block chain node comprises a receiving unit and a processing unit; wherein the content of the first and second substances,
the receiving unit is used for receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node;
the processing unit is used for verifying the private key signature of the service node by using the service node public key;
and the processing unit packages the factory information of the artwork into a first block after the work piece is verified, so that the block chain system stores the first block into a block chain after the first block is subjected to consensus verification.
In a possible implementation manner, the receiving unit receives an artwork trading information uplink request sent by a merchant node, wherein the artwork trading information uplink request includes a private key signature of the merchant node;
the processing unit is used for verifying the private key signature of the merchant node by using the merchant node public key;
and the processing unit is used for packaging the artwork buying and selling information into a second block after the work piece buying and selling information passes the verification, so that the second block is subjected to consensus verification by a block chain system and then is stored in a block chain.
In a possible implementation manner, the blockchain node further includes a sending unit, where the receiving unit receives an artwork streaming information query request sent by a user equipment, where the artwork streaming information query request includes a private key signature of the user equipment, and the user equipment is a registered user equipment of the blockchain system;
the processing unit is used for verifying the private key signature of the user equipment by using the public key of the user equipment;
and the sending unit sends the circulation information of the artwork to the user equipment after the verification is passed, wherein the circulation information of the artwork comprises the factory information of the artwork and the buying and selling information of the artwork.
The application can store the circulation information of the artwork into the block chain, and facilitates the query of a user, so that the problem of false artwork is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a tracing method for art circulation information based on a block chain disclosed in the present application;
fig. 2 is a schematic structural diagram of an art work circulation information tracing device based on a block chain according to the present disclosure;
fig. 3 is a schematic structural diagram of an art work circulation information tracing device based on a block chain disclosed in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first" and "second" in this application are used for convenience of understanding only, and are not to be construed as sequential or limiting in any way.
For the purpose of facilitating understanding of the embodiments of the present invention, the following description will be further explained with reference to specific embodiments, which are not to be construed as limiting the embodiments of the present invention.
The artwork in the application comprises woodcarving, printed or copied famous calligraphy and painting, a seal and the like.
As shown in fig. 1, the artwork streaming information tracing method based on the blockchain is applied to a blockchain node, and the method includes steps S101-S103.
S101, receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node.
And S102, verifying the private key signature of the service node by using the public key of the service node.
S103, after the verification is passed, packaging the factory information of the artwork into a first block, and storing the first block into a block chain after the block chain system performs consensus verification on the first block.
In one example, the method further comprises: receiving an artwork buying and selling information chaining request sent by a merchant node, wherein the artwork buying and selling information chaining request comprises a private key signature of the merchant node;
verifying the private key signature of the merchant node by using the merchant node public key;
and after the verification is passed, packaging the artwork buying and selling information into a second block, so that the second block is subjected to consensus verification by a block chain system and then stored into a block chain.
In one example, the method further comprises: receiving an artwork circulation information query request sent by user equipment, wherein the artwork circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
verifying the private key signature of the user equipment by using the public key of the user equipment;
and after the verification is passed, transmitting the circulation information of the artwork to the user equipment, wherein the circulation information of the artwork comprises the outgoing information of the artwork and the buying and selling information of the artwork.
In one example, the work of art circulation information query request includes information of a work of art, so that the block link point queries the work of art circulation information according to the information of the work of art; wherein the content of the first and second substances,
generating a hash value of the artwork according to the information of the artwork through a hash algorithm, wherein the hash value of the artwork is stored on a block chain; the information of the artwork comprises one or more of artwork type, artwork name, manufacturer name and production date.
In one example, the artwork marketing information includes a seller of the artwork, a purchaser of the artwork, a name of the artwork, and a marketing date; the delivery information of the artwork comprises the name of the artwork, the name of a manufacturer and the delivery date of the artwork.
In one example, the user equipment inquires the artwork factory information and the artwork buying and selling information corresponding to the artwork by scanning a two-dimensional code of the artwork.
In one example, the method further comprises: receiving comment information of the artwork, which is sent by the user equipment;
and packaging the comment information of the artwork into a third block, so that the third block is subjected to consensus verification by a block chain system and then is stored in a block chain.
The application can store the circulation information of the artwork into the block chain, and facilitates the query of a user, so that the problem of false artwork is solved.
As shown in fig. 2, the art work circulation information tracing device based on the block chain is a block chain node, and the block chain node includes a receiving unit and a processing unit.
The receiving unit is used for receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node;
the processing unit is used for verifying the private key signature of the service node by using the service node public key;
and the processing unit packages the factory information of the artwork into a first block after the work piece is verified, so that the block chain system stores the first block into a block chain after the first block is subjected to consensus verification.
In one example, the receiving unit receives an artwork trading information uplink request sent by a merchant node, wherein the artwork trading information uplink request comprises a private key signature of the merchant node;
the processing unit is used for verifying the private key signature of the merchant node by using the merchant node public key;
and the processing unit is used for packaging the artwork buying and selling information into a second block after the work piece buying and selling information passes the verification, so that the second block is subjected to consensus verification by a block chain system and then is stored in a block chain.
In an example, the blockchain node further includes a sending unit, where the receiving unit receives an artwork streaming information query request sent by a user equipment, where the artwork streaming information query request includes a private key signature of the user equipment, and the user equipment is a registered user equipment of the blockchain system;
the processing unit is used for verifying the private key signature of the user equipment by using the public key of the user equipment;
and the sending unit sends the circulation information of the artwork to the user equipment after the verification is passed, wherein the circulation information of the artwork comprises the factory information of the artwork and the buying and selling information of the artwork.
The application can store the circulation information of the artwork into the block chain, and facilitates the query of a user, so that the problem of false artwork is solved.
The application further discloses a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any of the above embodiments when executing the program.
The present application also discloses a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any of the above embodiments.
Fig. 3 shows a schematic diagram of a computer device, which may include: a processor 310, a memory 320, an input/output interface 330, a communication interface 340, and a bus 350. Wherein the processor 340, the memory 320, the input/output interface 330, and the communication interface 340 are communicatively coupled to each other within the device via a bus 350.
The processor 310 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present specification.
The Memory 320 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 320 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 320 and called to be executed by the processor 310.
The input/output interface 330 is used for connecting an input/output module to realize information input and output. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 340 is used for connecting a communication module (not shown in the figure) to implement communication interaction between the present device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
Bus 350 includes a path that transfers information between the various components of the device, such as processor 310, memory 320, input/output interface 330, and communication interface 340.
It should be noted that although the above-mentioned device only shows the processor 310, the memory 320, the input/output interface 330, the communication interface 340 and the bus 350, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The artwork transfer information tracing method based on the block chain is characterized by being applied to a block chain node and comprising the following steps of:
receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node;
verifying the private key signature of the service node by using the public key of the service node;
after the verification is passed, packaging the factory information of the artwork into a first block, and storing the first block into a block chain after the block chain system performs consensus verification on the first block.
2. The method of claim 1, further comprising:
receiving an artwork buying and selling information chaining request sent by a merchant node, wherein the artwork buying and selling information chaining request comprises a private key signature of the merchant node;
verifying the private key signature of the merchant node by using the merchant node public key;
and after the verification is passed, packaging the artwork buying and selling information into a second block, so that the second block is subjected to consensus verification by a block chain system and then stored into a block chain.
3. The method of claim 2, further comprising:
receiving an artwork circulation information query request sent by user equipment, wherein the artwork circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
verifying the private key signature of the user equipment by using the public key of the user equipment;
and after the verification is passed, transmitting the circulation information of the artwork to the user equipment, wherein the circulation information of the artwork comprises the outgoing information of the artwork and the buying and selling information of the artwork.
4. The method as claimed in claim 3, wherein the request for inquiring the information of the artwork circulation comprises information of the artwork, so that the block link point inquires the information of the artwork circulation according to the information of the artwork; wherein the content of the first and second substances,
generating a hash value of the artwork according to the information of the artwork through a hash algorithm, wherein the hash value of the artwork is stored on a block chain; the information of the artwork comprises one or more of artwork type, artwork name, manufacturer name and production date.
5. The method of claim 2, wherein the artwork marketing information includes a seller of the artwork, a purchaser of the artwork, a name of the artwork, and a marketing date;
the delivery information of the artwork comprises the name of the artwork, the name of a manufacturer and the delivery date of the artwork.
6. The method as claimed in claim 2, wherein the user equipment queries the artwork factory information and the artwork business information corresponding to the artwork by scanning a two-dimensional code of the artwork.
7. The method of claim 3, further comprising:
receiving comment information of the artwork, which is sent by the user equipment;
and packaging the comment information of the artwork into a third block, so that the third block is subjected to consensus verification by a block chain system and then is stored in a block chain.
8. The artwork transfer information tracing device based on the block chain is characterized in that the device is in a block chain node, and the block chain node comprises a receiving unit and a processing unit; wherein the content of the first and second substances,
the receiving unit is used for receiving an artwork factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the artwork factory information uplink request comprises a private key signature of the service node;
the processing unit is used for verifying the private key signature of the service node by using the service node public key;
and the processing unit packages the factory information of the artwork into a first block after the work piece is verified, so that the block chain system stores the first block into a block chain after the first block is subjected to consensus verification.
9. The apparatus according to claim 8, wherein the receiving unit receives an artwork trading information uplink request sent by a merchant node, the artwork trading information uplink request including a private key signature of the merchant node;
the processing unit is used for verifying the private key signature of the merchant node by using the merchant node public key;
and the processing unit is used for packaging the artwork buying and selling information into a second block after the work piece buying and selling information passes the verification, so that the second block is subjected to consensus verification by a block chain system and then is stored in a block chain.
10. The apparatus of claim 9, wherein the blockchain node further comprises a transmitting unit, wherein,
the receiving unit is used for receiving an artwork streaming information query request sent by user equipment, wherein the artwork streaming information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
the processing unit is used for verifying the private key signature of the user equipment by using the public key of the user equipment;
and the sending unit sends the circulation information of the artwork to the user equipment after the verification is passed, wherein the circulation information of the artwork comprises the factory information of the artwork and the buying and selling information of the artwork.
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| CN201910911621.8A CN110647586A (en) | 2019-09-25 | 2019-09-25 | Artwork transfer information tracing method and device based on block chain |
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| CN201910911621.8A CN110647586A (en) | 2019-09-25 | 2019-09-25 | Artwork transfer information tracing method and device based on block chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973119A (en) * | 2021-08-30 | 2022-01-25 | 深圳时空云科技有限公司 | Distributed management method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973119A (en) * | 2021-08-30 | 2022-01-25 | 深圳时空云科技有限公司 | Distributed management method and device |
| CN113973119B (en) * | 2021-08-30 | 2024-03-08 | 深圳时空云科技有限公司 | Distributed management method and device |
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