A public scoring method and system based on blockchain network

Abstract

The present invention provides a public scoring method and system based on a block chain network, both of which are based on a record node, a group of scoring nodes, and a corresponding number of registration devices that are one-to-one with the scoring nodes: on the one hand, both pass The registration device receives and verifies the registration identity information of the rater, and can perform blind transformation on the received registration identity information of the rater, obtain the random identity information of the rater through the blind transformation, and can also sign the random identity information to obtain The first digital signature; on the other hand, the validity of the first block is verified by the scoring node, the validity of the first digital signature is verified by the scoring node, and the validity of each relevant second block is verified by the recording node. sex. The present invention can realize anonymous scoring and multi-node scoring through two signatures and multiple verifications, ensures the validity and fairness of scoring, and improves the efficiency of soliciting public opinions.

Description

technical field [0001] The present invention relates to the field of cloud data processing, in particular to a public scoring method and system based on a block chain network, which is used to realize public scoring and statistics based on the block chain network. Background technique [0002] Public opinion is a way for the existing government to solicit public opinions on investment or construction, especially for constructions that have an impact on the environment of residents, and public opinion is particularly important. [0003] With the development of the Internet, online public scoring has broken the time and geographical limitations of traditional public opinion solicitation, and has also greatly expanded the scope of participating groups. [0004] However, at present, most Internet public scoring is scattered, and the identities of the raters are not easy to control, which leads to cheating in scoring; At the same time, due to the flaws of HTTP itself, the scorin...

AI Technical Summary

Problems solved by technology

[0004] However, at present, most of the Internet public scores are scattered, and the identities of the raters are not easy to control, which leads to the occurrence of cheating behaviors;

At the same time, due to the flaws of HTTP itself, the scoring process relies on the calculation and statistics of a scoring agency, which is cumbersome and prone to omissions, miscalculations, and tampering.

This has affected the fairness of public scoring and the efficiency of statistical scoring

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