计算机工程与应用 ›› 2013, Vol. 49 ›› Issue (13): 68-70.
• 网络、通信、安全 • 上一篇 下一篇
孙培勇,刘忆宁,李亚军
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SUN Peiyong, LIU Yining, LI Yajun
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摘要: 2009年,Lee和Chang提出了基于中国剩余定理和盲签名的电子彩票方案,但其方案不满足公平性和公开可验证性。给出了一种基于安全多方计算的电子彩票协议,中奖号码由所有参与者共同产生,可防止合谋造假,并满足广泛的可验证性。
关键词: 电子彩票, 安全多方计算, 随机函数, 公开可验证性
Abstract: In 2009, based on Chinese remainder theorem and blind signature, Lee and Chang proposed a electronic lottery protocol, but this protocol does not satisfy the requirement of fairness and verification. This paper proposes a electronic lottery protocol based on multi-party computation, and the winning numbers is generated by all the players. The improvement prevents dishonest participant from forging lottery ticket and makes the scheme public verification.
Key words: electronic lottery, multi-party computation, random function, public verification
孙培勇,刘忆宁,李亚军. 一种公开可验证的安全电子彩票协议[J]. 计算机工程与应用, 2013, 49(13): 68-70.
SUN Peiyong, LIU Yining, LI Yajun. Public verifiable security electronic lottery protocol[J]. Computer Engineering and Applications, 2013, 49(13): 68-70.
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