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Journal of Software:2019.30(11):3486-3502

基于智能合约的以太币投票协议
付利青,田海博
(中山大学 数据科学与计算机学院, 广东 广州 510006;广东省信息安全技术重点实验室(中山大学), 广东 广州 510006)
Ethereum Coin Voting Protocol Based on Smart Contract
FU Li-Qing,TIAN Hai-Bo
(School of Data and Computer Science, Sun Yat-Sen University, Guangzhou 510006, China;Guangdong Key Laboratory of Information Security Technology(Sun Yat-Sen University), Guangzhou 510006, China)
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Received:July 26, 2017    Revised:October 25, 2017
> 中文摘要: Zhao等人提出了一个比特币投票协议,使得n个投票人能够通过投票决定两个候选人中的一个接受比特币资助.投票人首先通过秘密分享、承诺和零知识证明生成各自的投票,再通过比特币交易完成投票和比特币资助,保护了投票人的隐私.此文的工作支持n个投票人生成关于m个候选人的一般性投票,并通过智能合约完成了投票和以太币资助,同样不泄露投票人的隐私.同时,该智能合约不依赖门限签名等体制,更为高效,合约的主要业务逻辑也在检测模型工具中进行了检测.
中文关键词: 以太坊  智能合约  投票协议  模型检测
Abstract:Zhao and Chan recently proposed a bitcoin voting protocol that allows n voters to vote for one of two candidates to receive bitcoin funding. Voters first generated their votes by secret sharing, commitment, and zero knowledge proof techniques, and then voted and funded the candidates by Bitcoins through bitcoin transactions, which protected the privacy of voters. This study supports n voters to produce general votes for m candidates, and to vote and fund the candidates by Ethereum coins through smart contracts. Meanwhile, the smart contract in this study does not rely on a threshold signature scheme and is more efficient, and the main business logic of the contract is tested in a model checking tool.
文章编号:     中图分类号:TP309    文献标志码:
基金项目:国家重点研发计划(2017YFB0802500);国家自然科学基金(61672550);广东省自然科学基金(2015A030313133) 国家重点研发计划(2017YFB0802500);国家自然科学基金(61672550);广东省自然科学基金(2015A030313133)
Foundation items:National Key Research and Development Program of China (2017YFB0802500); National Natural Science Foundation of China (61672550); Natural Science Foundation of Guangdong Province (2015A030313133)
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付利青,田海博.基于智能合约的以太币投票协议.软件学报,2019,30(11):3486-3502

FU Li-Qing,TIAN Hai-Bo.Ethereum Coin Voting Protocol Based on Smart Contract.Journal of Software,2019,30(11):3486-3502