| 基于辫群的指定验证者的数字签名方案 |
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| 引用本文： | 邹时华. 基于辫群的指定验证者的数字签名方案[J]. 厦门理工学院学报, 2008, 16(3): 49-52 |
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| 作者姓名： | 邹时华 |
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| 作者单位： | 厦门理工学院数理系,福建,厦门,361024 |
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| 摘 要： | 为解决电子投标中的泄密问题,根据辫群理论,构造一个指定验证者的签名方案．方案的优点在于签名时可隐藏文件内容,投标者签名前无需先加密,且只有招标方才能恢复出文件内容并进行验证．
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| 关 键 词： | 辫群 指定验证者 群签名方案 |
A Verifier-designated Signature Scheme Using Braid Groups |
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| ZOU Shi-hua. A Verifier-designated Signature Scheme Using Braid Groups[J]. Journal of Xiamen University of Technology, 2008, 16(3): 49-52 |
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| Authors: | ZOU Shi-hua |
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| Affiliation: | ZOU Shi-hua ( Department of Mathematics and Physics, Xiamen University of Technology, Xiamen 361024, China) |
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| Abstract: | The verifier-designated signature schemem based on the braid group is a solution to bidding information leaking out in document signing.It can conceal the message to be signed so that it is unnecessary to encrypt the message before signing it.Only the inviting institution can recover the message and verify the signature. |
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| Keywords: | braid groups designated verifier group signature scheme |
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