Intellectual property protection block chain construction method based on alliance chain

Abstract

The invention provides an intellectual property protection block chain construction method based on an alliance chain, an intellectual property protection block chain network model based on the alliance chain is designed and simulated, and organization nodes comprise a patent office organization node, an intellectual property court organization node, a unit organization node, an expert organization node and a sorting node; the intellectual property office organization node and the intellectual property court serve as endorsement nodes to serve as transaction signatures and store account book copies together with ordinary nodes such as unit and expert organizations; a Raft consensus mechanism is utilized to ensure that blockchain account book data stored by each node is consistent; a CouchDB is used as a state database to store the latest state of data, so that the block chain query efficiency is improved; according to the invention, the supervision and authority are improved by designing the alliance chain network in which the official organization participates; a world state database is used for storing the latest data state to improve the query efficiency; and the network consensus process is analyzed and designed, so that the purposes of improving the transaction throughput rate and supervising and tracing the intellectual property are finally achieved.

Description

technical field [0001] The invention belongs to the field of block chain applications, and proposes a method for constructing an intellectual property protection block chain based on alliance chains, and provides data storage and access interfaces through smart contracts. Background technique [0002] Blockchain is a new application system based on distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. It is essentially a decentralized database, which is a series of data blocks associated with cryptographic methods. Each data block contains a batch of network transaction information, which is used to verify the validity of its information (anti-counterfeiting ) and generate the next block. Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to ensure the security of...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problems of low transaction throughput of the public chain and no government official node participation, the present invention conducts in-depth research on the blockchain network, and proposes a blockchain construction method for intellectual property protection based on the alliance chain

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