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News information credit point system based on block chain

A blockchain and credit technology, applied in the blockchain field, can solve problems such as information loss and achieve the effect of maintaining smooth operation

Active Publication Date: 2022-03-04
UNIV OF ELECTRONICS SCI & TECH OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of the Internet and new media, the way for the public to participate in news dissemination has become easier, and the speed of dissemination of news information has also accelerated, which has brought great challenges to the authenticity of news. In addition, since news information is usually stored in on the server of a separate media organization, so it is prone to information loss

Method used

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  • News information credit point system based on block chain
  • News information credit point system based on block chain
  • News information credit point system based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] Such as figure 1 As shown, the present invention provides a block chain-based news information credit scoring system, including a node management module, a consensus management module and a credit scoring module; Access management, initialization settings, and authority management; consensus management module, used to switch between different consensus mechanisms according to the system operating status and network node scale, and provide consensus algorithms for block chaining, including PoA algorithms, PoC algorithms, and BFT algorithms ;Credit score calculation module, used to calculate the credit value of all nodes in the system based on the work they do when the block is on the chain.

Embodiment 2

[0102] Such as figure 2 As shown, the present invention also provides a blockchain-based news information credit scoring method, including a node management stage, a hierarchical division stage, and a consensus process stage;

[0103] The node management phase includes the following steps:

[0104] A1. In the initial operation stage of the system, conduct identity verification and access management for users who plan to join the network. After passing the verification, they will be allowed to join the network. The specific steps are:

[0105] A101. The news information credit scoring system collects the official certification information of media organizations and ordinary users who plan to join the blockchain network, and verifies its legitimacy;

[0106] A102. For media organizations and individual users who intend to become authoritative nodes in the PoA consensus algorithm, verify the identity information and relevant qualification certificates submitted by them. If it i...

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Abstract

The invention provides a news information credit point system based on a block chain, which belongs to the technical field of block chains and comprises a node management module, a consensus management module and a credit point calculation module. The node management module is used for performing admission management, initialization setting and authority management on users who are about to join the news information credit point system; the consensus management module is used for switching different consensus mechanisms according to the system operation state and the network scale and providing consensus algorithms for realizing information block chaining, and the consensus algorithms comprise a PoA algorithm, a PoC algorithm and a BFT algorithm; and the credit point calculation module is used for performing credit value calculation on work performed by all nodes in the system according to block chaining. By means of the design, the public, transparent and decentralized news information credit point system is achieved, the problems that in a traditional internet mode, news information is prone to being lost, the authenticity of news is difficult to judge, and the news information is prone to being tampered are solved, a more fair and reliable network information environment can be maintained, and the user experience is improved. And better use experience is provided for the user.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a news information credit point system based on block chains. Background technique [0002] Blockchain is a distributed ledger technology that supports security, decentralization and consensus on the scale of the Internet. It can safely store transaction information on the network and ensure that the information cannot be forged and tampered with. The blockchain integrates and innovates the four major technologies of cryptography, consensus algorithm, distributed technology and smart contract, making it more in line with the decentralized, safe and reliable characteristics of the blockchain system. Among these basic technologies, the consensus algorithm largely determines the performance of the blockchain system, such as transaction throughput, latency, node scalability, security level, etc. Therefore, it is necessary to use different consensus algorithms at different stage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/40H04L67/1001H04L67/1097G06Q50/26
CPCH04L63/10H04L63/1441H04L67/1097G06Q50/26
Inventor 吴晓华常锦鹏吴丰恒凌鸿基冯雪琪
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA