Method for anonymous voting and multi-condition vote counting based on block chain

A blockchain, multi-condition technology, applied in the Internet field

Active Publication Date: 2019-01-29
贵阳信息技术研究院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the purpose of the present invention is to provide a method for anonymous voting and multi-conditional vote counting based on blockchain, which solves the problems of the anonymous voting system of de-intermediation, distributed and multi-trusted terminals; Save a CA certificate in each blockchain voting terminal and each node of the blockchain network to ensure terminal voting security

Method used

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  • Method for anonymous voting and multi-condition vote counting based on block chain
  • Method for anonymous voting and multi-condition vote counting based on block chain
  • Method for anonymous voting and multi-condition vote counting based on block chain

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Embodiment Construction

[0053] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, but not for limiting the protection scope of the present invention.

[0054] The data encryption algorithm and anti-tampering features of the blockchain are used to ensure that voters' information privacy, legitimate voting rights and final voting results are not tampered with. Overall, there are four steps:

[0055] Such as figure 1 Shown is the voter registration process. A voter submits a public key, a unique combination of information that can identify the voter's identity, and a publicly available identity information.

[0056] a. First, the voter uses the elliptic curve algorithm to generate a pair of public and private keys on the trusted voting terminal, and keeps the private key. Each voting terminal and each blockchain netwo...

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Abstract

The invention discloses a method for anonymous voting and multi-condition vote counting based on a block chain, and belongs to the technical field of Internet. The method comprises the steps of voterregistration, voting, voting query and result statistics. Public key encryption and hash are carried out on key and unique identity information of voters to generate unique secret identity informationof the voters, thereby ensuring the identity uniqueness of the voters and the information security, and preventing malicious repeated voting behaviors. The secret identity information of the voters is firstly encrypted by a voter public key and then subjected to hash, so that the information can only be checked by the voters, and anonymous voting is realized. The public information of the votersis encrypted and digitally signed, and the encrypted and signed public information is stored in the database of each network node of the block chain, thereby being capable of achieving multi-conditionvote counting through an intelligent contract in the case of ensuring the voting rights and information security of the voters.

Description

technical field [0001] The invention relates to a block chain-based secret ballot and multi-condition vote counting method, which belongs to the technical field of the Internet. Background technique [0002] Most of the existing open source blockchain technologies are managed without intermediaries. Although the sovereign blockchain technology solves regulatory problems, it leads to problems such as loss of public and private keys, loss of CA certificates, and information insecurity. [0003] Although the existing electronic voting system can do secret ballots, it is difficult to solve problems such as malicious swiping of votes, voter's voting information tampering and hacker tampering. [0004] Although the existing blockchain-based voting technology can solve the characteristics of disintermediation, anti-tampering, and information encryption, it is difficult to realize secret voting, dynamic registration and voting of voters, and multi-conditional vote counting. [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/06H04L29/06G07C13/00G06F16/22
CPCG07C13/00H04L9/0643H04L9/3247H04L9/3263H04L63/0407
Inventor 李正道陈峰吴玉海韦吉军
Owner 贵阳信息技术研究院
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