Blockchain-based data encryption working method

Abstract

The present invention proposes a blockchain-based data encryption working method, including: S1, establishing an encryption channel for each node in the blockchain network, and setting a first information interaction terminal and a second information interaction terminal for each encryption channel terminal, the first information interaction terminal is used to distribute instructions to encrypted information, and the second information interaction terminal is used to receive encrypted information and record the random number containing specific identification information in encrypted information; S2, the first information exchange terminal after passing the encrypted information authentication The second information interaction terminal opens the encryption channel, performs data call and data mining, S3, after encrypting the output, selects random numbers to update the encryption parameters through switching authentication, and forwards the information received by the second information interaction terminal to the smart terminal, through the hash operation Generate local parameters for the smart terminal master key, use the master key identity parameters to update the authentication key KEY, and encrypt and encapsulate the key.

Description

technical field [0001] The invention relates to the field of blockchain encryption, in particular to a blockchain-based data encryption working method. Background technique [0002] Since the blockchain was born, its decentralization, immutability, synchronization, and intelligent distributed management are its biggest technical advantages. Its distributed advantages make data tampering impossible. During the authentication communication process of the device, if the encryption command is fixed, it will cause the remote attack node to obtain the corresponding encryption command, which will reduce the security of the authentication. The existing technology cannot perform identity recognition or pre-authentication matching process during the authentication process, which is urgently needed. Technical personnel in the field solve corresponding technical problems. Contents of the invention [0003] The present invention aims at at least solving the technical problems existing...

AI Technical Summary

Problems solved by technology

[0002] Since the blockchain was born, its decentralization, immutability, synchronization, and intelligent distributed management are its biggest technical advantages. Its distributed advantages make data tampering impossible. During the authentication communication process of the device, if the encryption command is fixed, it will cause the remote attack node to obtain the corresponding encryption command, which will reduce the security of the authentication. The existing technology cannot perform identity recognition or pre-authentication matching process during the authentication process, which is urgently needed. Field technicians solve corresponding technical problems

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