Large-scale Election Based On Blockchain
Author(s) -
Baocheng Wang,
Jiawei Sun,
Yunhua He,
Dandan Pang,
Ningxiao Lu
Publication year - 2018
Publication title -
procedia computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.334
H-Index - 76
ISSN - 1877-0509
DOI - 10.1016/j.procs.2018.03.063
Subject(s) - blockchain , elgamal encryption , computer science , computer security , voting , ring signature , anonymity , ciphertext , electronic voting , homomorphic encryption , verifiable secret sharing , ballot , scheme (mathematics) , cryptography , encryption , public key cryptography , theoretical computer science , programming language , mathematics , mathematical analysis , set (abstract data type) , politics , political science , law
Based on the blockchain, homomorphic ElGamal encryption and ring signature, an electronic voting scheme based on blockchain is proposed for large-scale voting, which has the properties of decentralization, self-management, non-interactive and free-receipt, furthermore the one-time ring signature ensures the anonymity of the vote trading in the blockchain. The public verifiable billboards guarantee the voting fair, and the miner nodes provides ciphertext ballot counting service makes large-scale voting feasible. Finally, we analysis the security of the blockchain voting system and present the performance in large-scale nodes.
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