计算机工程 ›› 2012, Vol. 38 ›› Issue (06): 1-6.doi: 10.3969/j.issn.1000-3428.2012.06.001

• 博士论文 •    下一篇

一种基于可信计算技术的电子投票方案

冯聿梦   

  1. (北京工业大学计算机学院,北京 100022)
  • 收稿日期:2012-01-12 出版日期:2012-03-20 发布日期:2012-03-20
  • 作者简介:冯聿梦(1985-),男,博士研究生,主研方向:信息安全,可信计算
  • 基金项目:
    国家“973”计划基金资助项目(2007CB311100);“核高基”重大专项(2010ZX01037-001-001)

Electronic Voting Scheme Based on Trusted Computing Technology

FENG Yu-meng   

  1. (College of Computer Science, Beijing University of Technology, Beijing 100022, China)
  • Received:2012-01-12 Online:2012-03-20 Published:2012-03-20

摘要: 在现有的电子投票方案中,要求满足以下前提:投票人所使用的客户端是安全的,投票人与管理者之间存在匿名的或秘密的通信信道,但这2点通常难以成立。为此,提出一种基于可信计算技术的电子投票方案,该方案利用可信计算技术保障客户端安全性,减少匿名信道或秘密信道的使用,提高电子选举的实用性,并且满足投票系统机密性、无收据性、公开可校验性等安全属性。分析结果表明,与同类方案相比,该方案的通信量较低,投票效率较好。

关键词: 电子投票, 可信计算, 同态加密, 机密性, 无收据性, 秘密信道

Abstract: In current electronic voting schemes, there are the following preconditions that must be met, the clients that using by voters are secure, and the anonymous or secret communication channels are existent between the voters and administers. Therefore, a new scheme based on trusted computing technology is proposed, which can protect the clients, decrease the use of anonymous or secret communication channels, promote the practicability of the electronic voting system, meet the demands of security attributes such as confidentiality, receipt-free, open verification, etc. Analysis result shows that compared with similar schemes, this scheme has lower communication traffic and better voting efficiency.

Key words: electronic voting, trusted computing, homomorphic encryption, confidentiality, receipt-free, secret channel

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