Lead blocking system of traceability electronic tag system based on block chain and interaction method

Abstract

The invention discloses a lead blocking system of a traceability electronic tag system based on a block chain and an interaction method. User identity verification is carried out through user identity information, and when the user identity verification is passed, product traceability data information stored in a product traceability server is called according to a key field; according to the product traceability data information, the user identity information, the dynamic identification information and the preset verification mode information, a hash value is generated, and authenticity, effectiveness, instantaneity and safety of traceability authentication in the product production process can be guaranteed; the security of data is ensured by utilizing the block chain and distributed storage, the hash value of the task and non-public data in the task are stored by utilizing the characteristics of the block chain, behaviors such as data counterfeiting and tampering are effectively prevented, the relevance and sharing of the data are improved, connection is realized through the hash value of state information, and the data security is improved. And the integrity, the safety and the reliability of the product tracing data are ensured.

Description

technical field [0001] The invention relates to the technical field of wireless communication terminal access network, in particular to a lead blocking system and an interaction method of a blockchain-based traceability electronic label system. Background technique [0002] Product traceability has undergone years of development, and a variety of traceability solutions have been formed based on RFID and two-dimensional codes, which have opened up the upstream and downstream information barriers. However, there are still the following three problems in general: First, from the perspective of the overall structure, traditional traceability RFID's solutions are all centralized storage models, which have disadvantages such as data being easily tampered with and information opaque; second, from the perspective of data carriers, the purely RFID solution requires the use of special equipment for consumer traceability and inquiries, which is inconvenient. The two-dimensional code so...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a block chain-based traceability electronic label system lead blockade system and interactive method to solve the problem that the existing product traceability authentication method cannot guarantee the reliability of the entire traceability process and is easy to be counterfeited. The information cannot be shared, the information transmission effect is not good, and it is impossible to respond to special situations in a timely manner

Images