A Consensus Method Applied to a Blockchain-Based Personnel Assessment System

A blockchain and consensus technology, applied in the Internet field, can solve problems such as lack of consensus processing solutions and lack of consensus algorithms

Active Publication Date: 2021-04-30
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This blockchain-based personnel assessment system lacks a consensus algorithm that matches it to achieve system efficiency and strict management of personnel integrity
At the same time, the existing blockchain-based assessment management system for the digitalization of personnel behavior also lacks a specially designed and targeted consensus solution

Method used

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  • A Consensus Method Applied to a Blockchain-Based Personnel Assessment System
  • A Consensus Method Applied to a Blockchain-Based Personnel Assessment System
  • A Consensus Method Applied to a Blockchain-Based Personnel Assessment System

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Experimental program
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Embodiment

[0069] The following is a more detailed description of the specific implementation process of the present invention in combination with the blockchain-based personnel assessment system.

[0070] (1) Select the leader node: In the blockchain-based personnel assessment system, the administrator is the consensus node, and the generation of a new block needs to select the leader node that packs the data to generate the block among the consensus nodes, and the new block is validated by the consensus node are recorded in the blockchain ledger. exist In a system composed of consensus nodes, the leader node is selected according to formula (1), and zero or more leader nodes can be generated.

[0071] (2) The leader node generates blocks: In each round of new block generation, due to the uncertainty of the number of leader nodes, multiple blocks may be generated or no blocks may be generated, and the next round of consensus will be carried out without a leader node , and the leader ...

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Abstract

The invention discloses a consensus method applied to a blockchain-based personnel assessment system, which belongs to the technical field of the Internet. In the present invention, while the consensus node utilizes computing power to verify the block, the computing power is used to check the system data to maintain the accuracy of the data, prevent the occurrence of data tampering, and effectively use computing resources; Multiple leader nodes generate new blocks, store the blocks in the form of a directed acyclic graph, set the main chain strategy to make it converge, reduce forks, greatly improve the block generation ability of the blockchain system, and the system data processing ability It is greatly strengthened; the calculation method of the present invention for the leader node makes the node must be better than the average level to have the opportunity to become the leader node, and the cryptographic algorithm is used to completely randomize the probability of the success of the node election, and it is impossible to participate in the election through the strategy, ensuring The honesty of the leader node and the randomness of the election.

Description

technical field [0001] The invention belongs to the technical field of the Internet, and in particular relates to a consensus method applied to a blockchain-based personnel assessment system. Background technique [0002] Blockchain technology is a distributed storage system that can achieve decentralization, and can realize data transparency and immutability. Consensus algorithm is a method to achieve consensus among nodes in a distributed system. In the blockchain system, the distributed nodes reach agreement on the storage data through the consensus algorithm to jointly maintain the blockchain ledger. [0003] The current assessment of personnel based on blockchain technology is mainly to express the behavior of supervised personnel in the form of digital points, and use data to evaluate personal codes of conduct. This measure digitizes behavior and facilitates the assessment of personnel in a fair and just way and management, and easy to store and query. [0004] For e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q20/38
CPCG06Q10/06398G06Q20/3829G06Q20/389
Inventor 高建彬
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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