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Artwork anti-counterfeiting electronic label system and method based on blockchain

A technology of electronic tags and artworks, which is applied in the field of blockchain technology and electronic tags, can solve problems such as the inability to obtain consumer inquiries, and achieve the effect of preventing the loss of logistics information

Active Publication Date: 2021-12-17
NINGBO DAHONGYING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Printing anti-counterfeiting technology has a certain anti-counterfeiting effect. This anti-counterfeiting technology requires consumers to master certain printing anti-counterfeiting knowledge and its biggest problem is that it is impossible to obtain consumer inquiries.

Method used

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  • Artwork anti-counterfeiting electronic label system and method based on blockchain
  • Artwork anti-counterfeiting electronic label system and method based on blockchain
  • Artwork anti-counterfeiting electronic label system and method based on blockchain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as figure 1 As shown, a blockchain-based artwork anti-counterfeiting electronic label system includes RFID middleware, reader, electronic label, image comparison module, identification module, identity recognition module, sales status information storage module, chain server and central server;

[0054] The RFID middleware includes a read-write module of the electronic tag, a reader-writer interface and an encryption module, and the read-write module of the electronic tag is used to obtain a communication key from the RFID tag, and based on the communication key and the RFID tag to exchange data Secret interaction, the reader interface establishes a connection with the reader, and the encryption module is used to encrypt and lock the electronic tag;

[0055] The sales status information storage module, after the participants create and modify the sales information and circulation status in the sales status information module, then send the sales information and ci...

Embodiment 2

[0060] This embodiment is on the basis of embodiment 1:

[0061] It adopts passive low-frequency embedded electronic tags, and the working frequency is in the 100-500KHz frequency band. Strong resistance to peeling damage and low cost.

[0062] The RFID tag of the present invention adopts an anti-collision algorithm, accurately judges the collision position based on the Manchester code, automatically adjusts the number of forks of the search tree according to different types of collision bits, and effectively improves the efficiency of the algorithm.

[0063] Such as Image 6 As shown in the circuit, RF is the circuit power input, and VDD1 is connected to the input of POWER. VDD2 is connected to the input of the rectifier, and VSS is the reference ground potential of the chip. The output voltage of the circuit is 3V, and the working voltage is 4-6V. The electronic tag of the present invention adopts an embedded technology, and the maximum leakage current of each storage un...

Embodiment 3

[0065] This embodiment is on the basis of embodiment 1:

[0066] It adopts passive low-frequency embedded electronic tags, and the working frequency is in the 100-500KHz frequency band.

[0067] The encryption module adopts the RC4 algorithm, and the RC4 algorithm includes a key scheduling algorithm and a pseudo-random sub-cipher generation algorithm.

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Abstract

The present invention provides a blockchain-based artwork anti-counterfeiting electronic label system, including RFID middleware, reader, electronic label, image comparison module, identification module, identity recognition module, sales status information storage module, chain Up server and central server. It is a reliable and efficient method of anti-counterfeiting and traceability of artworks to ensure the authenticity of the source in the circulation process and to link trusted resources.

Description

technical field [0001] The present invention relates to blockchain technology and electronic label technology, in particular to a blockchain-based anti-counterfeiting electronic label system and method for works of art. Background technique [0002] Blockchain technology is a distributed data recording technology that records all transactions or electronic behaviors within a period of time, that is, a chained data structure that combines data blocks in a sequential manner in chronological order, and is represented by Non-tamperable and unforgeable distributed public ledger technology guaranteed by cryptography. On the blockchain, each transaction can be reviewed by the participants of the system through the consensus mechanism of the majority of nodes. In recent years, the frequent occurrence of counterfeit and shoddy goods has made the issue of credible traceability of source goods on the supply chain more important, especially the asymmetry of transaction information betw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K17/00G06Q30/00
CPCG06K17/0022G06Q30/0185
Inventor 刘丽孙英伟刘仰光
Owner NINGBO DAHONGYING UNIV