Block chain-based anti-counterfeiting product traceability method and system

Abstract

The invention discloses a block chain-based anti-counterfeiting product traceability method and system. The system comprises a recording device and a block chain server. The output end of the recording device is electrically connected with the input end of the manufacturer server; The block chain server comprises an authentication module, an encryption module and a broadcast module. The output end of the authentication module is electrically connected with the input end of the encryption module, the output end of the encryption module is electrically connected with the input end of the broadcast module, the input end of the authentication module is electrically connected with the output ends of the manufacturer server and the data read-write device, and the output end of the broadcast module is electrically connected with the input ends of the data read-write device and the manufacturer server; and the data read-write device is bidirectionally and electrically connected with the anti-counterfeiting mark. According to the anti-counterfeiting product traceability method and system based on the block chain, the circulation information of the product can be continuously recorded, and the transparency of the product information is ensured; and the anti-counterfeiting verification code is continuously changed, so that the uniqueness of the identity of the anti-counterfeiting product is ensured, and the safety of the anti-counterfeiting product is improved.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeit products, in particular to a method and system for traceability of anti-counterfeit products based on blockchain. Background technique [0002] Anti-counterfeiting is a preventive measure taken against imitation or duplication activities for the purpose of deception without the permission of the owner. Imitation and copying technology, anti-counterfeiting technology products are anti-counterfeiting technology products, which are made of anti-counterfeiting technology and have anti-counterfeiting functions. The existing anti-counterfeiting technology types mainly include the following types: digital watermark technology, electronic code anti-counterfeiting technology, Moisture-sensitive anti-counterfeiting, but only relying on the Internet of Things technology cannot fundamentally solve the behaviors such as cross-selling of goods and packages. The existing traceability anti-counterfeiting...

AI Technical Summary

Problems solved by technology

[0002] Anti-counterfeiting is a preventive measure taken against imitation or duplication activities for the purpose of deception without the permission of the owner. Imitation and copying technology, anti-counterfeiting technology products are anti-counterfeiting technology products, which are made of anti-counterfeiting technology and have anti-counterfeiting functions. The existing anti-counterfeiting technology types mainly include the following types: digital watermark technology, electronic code anti-counterfeiting technology, Moisture-sensitive anti-counterfeiting, but only relying on the Internet of Things technology cannot fundamentally solve the behaviors such as cross-selling of goods and packages. The existing traceability anti-counterfeiting technology is generally not unique. Once the physical copy is successful, a large number of counterfeit products can be produced. Traceability, the intermediate link cannot be traced, and the degree of trust is low. Therefore, we propose a method and system for traceability of anti-counterfeiting products based on blockchain

Images