Medical field data processing system and method based on blockchain architecture technology

Abstract

The invention provides a medical field data processing system based on a blockchain architecture technology, and belongs to the technical field of blockchains. The system comprises a data acquisitionunit which acquires data after an input node responds; a data transmission unit that responds to a relationship between units; a collective chain unit which is used for publicly distributing the hashvalues of the acquired data; a private chain unit which is used for storing hash values of the acquired data; a reverse address unit which is used for distributing and transmitting the return hash value in the collective chain unit to the block chain private chain module; and an interference unit which is used for forming a plurality of virtual private chain nodes with random addresses, wherein hash values in the private chain nodes are randomly generated, names of the virtual private chain nodes are blocked, the addresses are the same as block chain addresses, and the interference unit at least responds to a private chain hash value generation stage, a hash value return stage, a sub-transmission stage and a blocking stage. The system is high in safety performance.

Description

technical field [0001] The invention belongs to the technical field of blockchain, and relates to a data processing system and method in the medical field based on blockchain architecture technology. Background technique [0002] In recent years, blockchain technology has gradually entered people's field of vision. In a narrow sense, blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed. A non-tamperable and unforgeable distributed ledger. 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 data transmission and access, and uses automated scripts to A new distributed infrastructure and computing method for programming and manipulating data through smart contracts composed of code. [0003] In the medical field, patients'...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to address the above-mentioned problems in the prior art, and provide a data processing system and method in the medical field based on block chain architecture technology. This system can greatly enhance the existing The security performance of the medical data processing system solves the problems of slow block formation caused by insufficient competitive resources of the existing blockchain in the medical field and difficulty in guaranteeing security performance.

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