Method for blockchain data authentication system

Abstract

The invention provides a method for a blockchain data authentication system. A blockchain network node module realizes a blockchain technology through utilization of a cryptography technology, a P2P network, a consensus algorithm, a synchronization algorithm and the like and provides a RPC interface for interaction with an interface module. The interface (API) module provides interfaces such as adata insertion interface, a query interface and an authentication interface for a blockchain account registration module, a blockchain browser module, a blockchain data input module, a blockchain dataquery module and a wallet module (an APP and a client). The blockchain account registration module provides a system employing entry for a user and registers user information with a blockchain. The blockchain browser module provides an open transparent query function for the user. The blockchain data input module adds authoritative data to the blockchain. The blockchain data query module determines whether data exists or not by querying keywords and provides authoritative authentication. The wallet module provides convenient key management, account management and key backup and restoration functions for the user. The system is high in security, low in resource occupation rate and high in user experience.

Description

technical field [0001] The invention relates to a method of a block chain data authentication system. Based on terminal data authentication, authoritative data is added to block chain blocks by utilizing the anti-tampering feature of block chain technology, and users query authentication information through keywords and provide authentication As a result, the data trust problem is solved. [0002] Abbreviations and explanations: [0003] API: Application Programming Interface [0004] PC: computer (personal computer) [0005] RPC: Remote Procedure Call [0006] DPOS: consensus algorithm Background technique [0007] With the development of Internet information, most of the authoritative data is stored in the central server. And these data may be tampered with, the central server is attacked, the potential threat of phishing websites, etc., the reliability of data information authentication is getting lower and lower. [0008] At present, there are various data link a...

AI Technical Summary

Problems solved by technology

The main problems are: 1. Enterprises need fees, and any data provided by the interface can be entered into the chain, and the authority of the data cannot be guaranteed

2. Provide detailed query information, data privacy cannot be guaranteed

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