WO2020238002A1 - Système d'identité d'œuvre d'art basé sur une chaîne de blocs - Google Patents

Système d'identité d'œuvre d'art basé sur une chaîne de blocs Download PDF

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Publication number
WO2020238002A1
WO2020238002A1 PCT/CN2019/114162 CN2019114162W WO2020238002A1 WO 2020238002 A1 WO2020238002 A1 WO 2020238002A1 CN 2019114162 W CN2019114162 W CN 2019114162W WO 2020238002 A1 WO2020238002 A1 WO 2020238002A1
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WO
WIPO (PCT)
Prior art keywords
information
artwork
counterfeiting
image
processor
Prior art date
Application number
PCT/CN2019/114162
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English (en)
Chinese (zh)
Inventor
何震
Original Assignee
何震
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 何震 filed Critical 何震
Publication of WO2020238002A1 publication Critical patent/WO2020238002A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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

Definitions

  • the invention relates to the technical field of image processing. More specifically, the present invention relates to a block chain-based artwork identification system.
  • Artwork is the result of the intellectual labor of the artist.
  • the value of the artwork is still the undifferentiated human labor condensed in it.
  • Artwork is divided into many categories, including ink painting, Chinese painting, calligraphy, porcelain, purple clay pot, pottery, painting, Musical instruments, sculptures, sandstone, imitation sandstone, colored glaze ornaments, iron art, copper art, stone carving, bronze sculpture, glass steel, resin, etc.
  • the artwork is embodied in spirit and culture to satisfy people’s certain aesthetic and spiritual needs.
  • the price is the market currency expression of its value, which reflects the mutual exchange ratio and the market’s commercial recognition of the value of the artwork.
  • the higher the market currency value of the artwork the higher the possibility of being copied or imitated, especially in the market.
  • Artworks that have been in circulation for many years are more likely to be copied or imitated. Therefore, a means and system with higher identification capabilities is needed to identify the identity of artworks.
  • the present invention provides a blockchain-based artwork identification system that solves or partially solves the above-mentioned problems.
  • the global unique sequence DNA is embedded in the artwork.
  • Hash the anti-counterfeiting information, image information, and basic information of the artwork store the hash value in an immutable blockchain, and form a unique identity in the blockchain, and combine the unique identity in the blockchain
  • Deposit the chip with the unique ID read the chip information through the mobile phone NFC, verify the hash value, and efficiently identify the identity of the artwork;
  • the present invention provides a blockchain-based artwork identity identification system, including: a data collection unit configured to be used in the shooting device of the national inspection standard equipment to obtain the entire artwork. Figure and its detailed microscopic image;
  • Processor which is used to store the basic information and image information of the artwork
  • Information management equipment used to manage information management equipment data.
  • the photographing device in obtains detailed microscopic images of multiple first regions, which are images of multiple first regions magnified by 60 to 200 times; the processor is used to store the basic information of the artwork, image information, and necessary conditions Store anti-counterfeiting information under.
  • the plurality of first regions includes at least three first regions, and the plurality of blank second regions includes at least two blank second regions.
  • the anti-counterfeiting information cannot be modified after being uploaded to the chain, and only the chain can be added.
  • the anti-counterfeiting materials coated by the evidence IoT device include DNA molecules and ethanol.
  • the anti-counterfeiting materials have the function of adhesion.
  • the DNA molecules are spliced by no less than 10 DNA fragments. Each DNA fragment is obtained from plants.
  • Each kind of anti-counterfeiting material With unique DNA sequence information, select different blank second areas on the artwork, and the storage IoT device will apply an anti-counterfeiting material to the multiple blank second areas of the artwork. Ethanol evaporates naturally, completing the deposit of anti-counterfeiting materials on the artwork;
  • the information management equipment registers an account by providing the processor with identity authentication materials. After the review is successful, the processor sets the account password, enters the account and account password in the processor, enters the processor, enters basic information, and uploads the image information taken by the data collection unit And the anti-counterfeiting information stored in the storage unit, after the completion, the information management equipment will store and upload the basic information, image information, and anti-counterfeiting information to the cloud server, and use the BLAKE2b algorithm to hash the basic information, image information, and anti-counterfeiting information. The hash value is stored in the processor and uploaded to the cloud server.
  • the hash value is stored in the blockchain, the time stamp is recorded, and the unique identity of the blockchain is formed, and the unique identity in the blockchain is stored in the The chip that uniquely identifies the ID.
  • the basic information includes the name, author, size, age, material, type, brief introduction, and circulation experience of the artwork.
  • the image information includes the full image of the artwork, the detailed microscopic image, and the full mark of multiple first areas.
  • Picture, the anti-counterfeiting information includes the DNA sequence information stored in the artwork, and the full picture of the artwork marked with multiple blank second areas;
  • a display terminal which is used to display the basic information, image information, anti-counterfeiting information, hash value, and time stamp stored in the cloud server, and selectively display the information stored by the processor on the display terminal;
  • the reading terminal is used by the information management device to obtain the information stored in the chip.
  • the reading terminal has an NFC function to verify whether the hash value obtained by the reading terminal is the same as the hash value displayed on the display terminal. If the same, the display terminal
  • the basic information, image information, and anti-counterfeiting information of the artwork are credible, and can be compared with the actual artwork to determine the identity; the process of judging the identity cannot be based on the information read by nfc, and the sequence information detected by DNA
  • the information of the display terminal shall prevail.
  • the sequence information of the DNA detection and the display terminal information are hashed and compared with the hash value on the blockchain. If the two are consistent, the identity of the artwork is determined;
  • the processor does not provide modification functions, it can only redo and save supplementary records. Supplements can only be uploaded as attachments, and then the file hash value is uploaded to the chain. The supplementary records are not used as the basis for determining the identity of the artwork.
  • a variety of DNA fragments are spliced, processed by genetic engineering, and then produced and prepared, so that the DNA can be preserved for a long time under normal conditions; the App is built on the blockchain under the consensus mechanism proven by authority, with faster response speed and more High network capacity; chip security protection key and unique identity of the blockchain, as well as DNA embedding technology, to protect artworks by technical means.
  • the specific implementation example is as follows: a data collection unit, which is used for information management equipment to obtain a full picture of the artwork and its detailed microscopic images, the data collection unit includes the artwork national inspection standard equipment, and the information management equipment adopts the national inspection standard equipment to shoot The device acquires a full picture of the artwork, and selects a plurality of different first regions on the artwork, and the information management equipment uses the shooting device in the national inspection standard equipment to acquire detailed microscopic images of the plurality of first regions, and the detailed microscopic images Magnify images 60 to 200 times for the plurality of first regions;
  • the storage unit is an information management device that stores anti-counterfeiting materials in the artwork, the anti-counterfeiting materials include DNA molecules and ethanol, the anti-counterfeiting materials have an adhesion function, and the DNA molecules are spliced by no less than 10 DNA fragments Each piece of DNA is obtained from plants, and each anti-counterfeiting material has unique DNA sequence information. Select multiple blank second areas on the artwork, and apply an anti-counterfeit material to all of the artwork. The multiple blank second areas, after the ethanol in the anti-counterfeiting material is naturally volatilized, the deposit of the anti-counterfeiting material on the artwork is completed;
  • the processor is used to register the information management equipment and the information management equipment stores the basic information, image information, and anti-counterfeiting information of the artwork.
  • the information management equipment provides identity authentication materials to the processor to register an account.
  • the processor sets the account password, the information management device inputs the account and the account password in the processor, enters the processor, inputs the basic information, uploads the image information taken by the data collection unit and the deposit unit saves it
  • the information management device uploads the basic information, the image information, and the anti-counterfeiting information to a cloud server, and uses the BLAKE2b algorithm to perform the basic information, the image information, and the anti-counterfeiting information.
  • Hash store the returned hash value in the processor and upload it to the cloud server, and at the same time store the hash value in the blockchain, record the time stamp, form the unique identity of the blockchain, and combine the blockchain
  • the unique ID in the ID is stored in a chip with a unique ID.
  • the information management equipment includes art business agencies, art exhibition agencies, collectors, and artists, and the agency’s identity authentication materials include agency qualification materials and the agency’s actual business scope certification Materials
  • personal information of institutional legal persons, pictures of legal person ID cards, identity authentication materials for collectors and artist information management equipment include personal industry certification materials, personal information, personal ID cards, and the basic information includes the name, author, and size of the artwork , Age, material, type, brief introduction, circulation experience, the image information includes a full image of the artwork, a detailed microscopic image, and a full image marked with multiple first regions
  • the anti-counterfeiting information includes the DNA sequence stored in the artwork Information, complete artwork with multiple blank second areas marked;
  • a display terminal which is used to display the basic information, the image information, the anti-counterfeiting information, hash value, and time stamp stored in the cloud server, and the information management device selectively displays the processor on the display terminal Stored information;
  • the reading terminal has an NFC function to verify whether the hash value obtained by the reading terminal is the same as the hash value displayed on the display terminal, if the same ,
  • the basic information, the image information, and the anti-counterfeiting information of the artwork of the display terminal are credible, and can be compared with the actual artwork to determine the identity;
  • the data collection unit which is used for the information management equipment to obtain the full picture of the artwork and its detailed microscopic images.
  • the data collection unit includes the artwork national inspection standard equipment, and the information management equipment uses the national inspection standard equipment to shoot
  • the device acquires a full image of the artwork, and selects a plurality of different first regions on the artwork, and the information management equipment uses the shooting device in the national inspection standard equipment to acquire detailed microscopic images of the plurality of first regions, and the detailed microscopic images Magnify images 60 to 200 times for the plurality of first regions;
  • the storage unit is an information management device that stores anti-counterfeiting materials in the artwork, the anti-counterfeiting materials include DNA molecules and ethanol, the anti-counterfeiting materials have an adhesion function, and the DNA molecules are spliced by no less than 10 DNA fragments Each piece of DNA is obtained from plants, and each anti-counterfeiting material has unique DNA sequence information. Select multiple blank second areas on the artwork, and apply an anti-counterfeit material to all of the artwork. The multiple blank second areas, after the ethanol in the anti-counterfeiting material is naturally volatilized, the deposit of the anti-counterfeiting material on the artwork is completed;
  • the processor is used to register the account of the information management device and the information management device to store the basic information, image information, and anti-counterfeiting information of the artwork.
  • the information management device provides the identity authentication material to the processor to register the account.
  • the processor sets the account password, the information management device inputs the account and the account password in the processor, enters the processor, inputs the basic information, uploads the image information taken by the data acquisition unit and the storage unit for storage
  • the information management device stores and uploads the basic information, the image information, and the anti-counterfeiting information to the cloud server, and uses the BLAKE2b algorithm for the basic information, the image information, and the anti-counterfeiting information Perform hashing, store the returned hash value in the processor and upload it to the cloud server, and at the same time store the hash value in the blockchain, record the timestamp, form the unique identity of the blockchain, and combine the block
  • the unique ID in the chain is stored in a chip with a unique ID.
  • the information management equipment includes art business agencies, art exhibition agencies, collectors, and artists, and the agency’s identity authentication materials include agency qualification materials and the agency’s actual business scope Proof materials, personal information of institutional legal persons, pictures of legal person ID cards, identity authentication materials of collectors and artist information management equipment include personal industry certification materials, personal information, personal ID cards, and the basic information includes the name, author, Size, age, material, type, brief introduction, circulation experience, the image information includes a full image of the artwork, a detailed microscopic image, and a full image marked with multiple first regions, and the anti-counterfeiting information includes DNA stored in the artwork Sequence information, complete artwork with multiple blank second areas marked;
  • a display terminal which is used to display the basic information, the image information, the anti-counterfeiting information, hash value, and time stamp stored in the cloud server, and the information management device selectively displays the processor on the display terminal Stored information;
  • the reading terminal has an NFC function to verify whether the hash value obtained by the reading terminal is the same as the hash value displayed on the display terminal, if the same .
  • the basic information, the image information, and the anti-counterfeiting information of the artwork of the display terminal are credible, and can be compared with the actual artwork to determine the identity.
  • the plurality of first regions include at least three first regions
  • the plurality of blank second regions include at least two blank second regions.
  • the processor saves supplementary records.
  • the information management equipment provides the identity authentication materials of the organization or individual, the information management equipment registers with the processor to obtain the processor's login account, and the information management equipment collects the full picture of the artwork through the national inspection standard equipment of the artwork
  • the detailed microscopic image is an image magnified 60-200 times.
  • the information management equipment coats 2 to 5 areas of the artwork with anti-counterfeiting materials with DNA, isotope, and ethanol, and the anti-counterfeiting materials are applied to these 2 ⁇ 5 areas will not damage the artwork.
  • the information management device logs in to the account on the processor, uploads the full picture of the artwork, the detailed microscopic image, the full picture of the microscopic image shooting area of the marked detail, the DNA sequence information, the full picture of the artwork marking the anti-counterfeiting material coating area, and the artwork is added.
  • the name, author, size, age, material, type, brief introduction, circulation experience and other information of the information are stored and uploaded to the cloud server.
  • the BLAKE2b algorithm is used to hash the information, and the returned hash value is stored in the processor and Upload to the cloud server, and store the hash value in the blockchain at the same time, record the time stamp to form the unique identity of the blockchain, and store the unique identity in the blockchain into the chip with the unique ID, information management
  • the device selectively displays the information stored by the processor to the cloud server on the display terminal.
  • information management devices need to quickly verify the identity of a piece of art, use a mobile phone with NFC function to read the chip information. Check whether the hash values are the same. If they are the same, you can obtain the information displayed on the display terminal on the original artwork for comparison, and quickly identify whether the original artwork has been replaced;
  • the BLAKE compression function initializes the 4*4 matrix state value, enters the initial string value, sal t, counter, and then the matrix is iteratively assigned through ten information block cycles.
  • the function G(a, b, c, d) is defined as:
  • Compression returns a new string value to form a hash value
  • the newly added operation code of Blake2b algorithm is:
  • the plurality of first regions include at least three first regions
  • the plurality of blank second regions include at least two blank second regions to ensure the credibility of the information.
  • the processor saves a supplementary record, and the information management device stores the supplemented basic information
  • the image information and the anti-counterfeiting information are stored and uploaded to the cloud server, the basic information, the image information, and the anti-counterfeiting information are hashed again using the BLAKE2b algorithm, and the returned hash value is stored in the
  • the processor uploads it to the cloud server, and at the same time stores another hash value in the blockchain, records the timestamp, forms another unique identity of the blockchain, and stores another unique identity in the blockchain
  • the display terminal displays the updated basic information, the image information, and the anti-counterfeiting information
  • the display terminal displays every The hash value and timestamp returned once provide a new guarantee for supplementing or modifying the information of the processor.

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Abstract

L'invention concerne un système d'identité d'œuvre d'art basé sur une chaîne de blocs, comprenant une unité d'acquisition de données utilisée par un dispositif de gestion d'informations pour obtenir une image entière d'une œuvre d'art et une image microscopique détaillée de celle-ci ; une unité de dépôt utilisée par le dispositif de gestion d'informations pour stocker un matériau anti-contrefaçon dans l'œuvre d'art ; un processeur, utilisé par le dispositif de gestion d'informations pour enregistrer un compte et stocker les informations de base, les informations d'image et les informations anti-contrefaçon de l'œuvre d'art ; un terminal d'affichage utilisé pour afficher des informations stockées dans un serveur en nuage ; et un terminal de lecture utilisé par le dispositif de gestion d'informations pour obtenir des informations stockées dans une puce.
PCT/CN2019/114162 2019-05-28 2019-10-29 Système d'identité d'œuvre d'art basé sur une chaîne de blocs WO2020238002A1 (fr)

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CN201910453290.8A CN110189146A (zh) 2019-05-28 2019-05-28 一种基于区块链的艺术品身份标识系统
CN201910453290.8 2019-05-28

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WO2020238002A1 true WO2020238002A1 (fr) 2020-12-03

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