| 一种新的无可信中心的门限签名体制 |
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| 引用本文： | 高峰修,魏福山,黄根勋,何斌. 一种新的无可信中心的门限签名体制[J]. 信息安全与通信保密, 2007, 0(11): 82-85 |
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| 作者姓名： | 高峰修 魏福山 黄根勋 何斌 |
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| 作者单位： | 信息工程大学信息研究系,河南,郑州,450002 |
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| 摘 要： | 文章基于双线性对提出了一种新的无可信中心的门限签名体制。在多数环境中一个可信中心并不存在,所以没有可信中心的门限签名体制更受青睐,并且该协议几乎满足一个良好的门限签名体制的所有要求。该协议简单可行,在电子商务和电子投票中比其他协议更实用。
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| 关 键 词： | 门限体制 数字签名 可信中心 |
| 文章编号： | 1009-8054(2007)11-0082-04 |
| 修稿时间： | 2007-06-13 |
A New Threshold Signature Scheme without a Trusted Dealer |
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| GAO Feng-xiu,WEI Fu-shan,Huang Gen-xun,He Bin. A New Threshold Signature Scheme without a Trusted Dealer[J]. China Information Security, 2007, 0(11): 82-85 |
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| Authors: | GAO Feng-xiu WEI Fu-shan Huang Gen-xun He Bin |
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| Abstract: | Based on bilinear paring,a new threshold signature scheme without a trusted party is proposed.Usually there is no such an authority which can be trusted by everyone,so the scheme is more attractive than the ones with a trusted dealer.Furthermore,the scheme satisfies almost all the requirements of a good threshold signature,and it is simple and efficient,thus is more applicable in electronic commerce and electronic voting than the previous ones. |
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| Keywords: | threshold scheme digital signature trusted dealer |
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