Chinese Journal of Network and Information Security ›› 2017, Vol. 3 ›› Issue (12): 31-37.doi: 10.11959/j.issn.2096-109x.2017.00221

• Papers • Previous Articles     Next Articles

Board voting system based on the consortium blockchains

You-kang DONG1,Da-wei ZHANG1(),Zhen HAN1,Liang CHANG2   

  1. 1 School of Computer and Information Technology,Beijing Jiaotong University,Beijing 100044,China
    2 Guangxi Key Laboratory of Trusted Software,Guilin University of Electronic Technology,Guilin 541004,China
  • Revised:2017-12-03 Online:2017-12-01 Published:2018-01-12
  • Supported by:
    The National Natural Foundation of China(6167209);Key Laboratory of Trusted Software Program of Guangxi Province(KX201531)


The board voting is a scenario of anonymous voting on a particular group of individuals,which is strict with the identities of the participants.A board e-voting protocol based on the consortium blockchains was presented,which replaced the traditional trusted third party with the smart contract so as to reduce the system trust cost.It adopt a digital certificate-based identity mechanism to ensure that the voter's identity is legal.It adopt the blind signature based on elliptic curve technology to achieve the anonymity of voting.The security analysis shows that the proposed protocol can meet the requirements of unforgeability,anonymity and security etc,which is convenient and flexible to use.

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