| 带有身份公开委员会的群签名 |
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| 引用本文： | 屠海瑞,叶顶峰.带有身份公开委员会的群签名[J].中国科学院研究生院学报,2005,22(1):94-99. |
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| 作者姓名： | 屠海瑞 叶顶峰 |
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| 作者单位： | 1. 中国科学技术大学数学系,合肥,230026;信息安全国家重点实验室(中国科学院研究生院),北京,100049
2. 信息安全国家重点实验室(中国科学院研究生院),北京,100049 |
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| 摘 要： | 群签名允许一个群成员匿名的签名,同时证明该签名是由该群体成员生成.当产生争论的时候,签名者的身份可以由群管理员来公开.设计了一种新的特性,允许设置若干个代理,例如身份公开委员会,通过共享群成员证书,来共享群成员的身份.
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| 关 键 词： | 群签名 身份公开委员会 可跟踪性 |
Group Signature with Identity Opening Committee |
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| Abstract.Group Signature with Identity Opening Committee[J].Journal of the Graduate School of the Chinese Academy of Sciences,2005,22(1):94-99. |
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| Authors: | Abstract |
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| Abstract: | A group signature allows a group member to sign messages anonymously on behalf of the group. However, in the case of a dispute, the identity of a signature's originator can be revealed by the group manager.This work allows the group manager to let several proxies, such as an identity revocation committee, share the ability of revealing the identity of the group member by sharing the member's certificate. |
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| Keywords: | group signature identity opening committee traceability |
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