| 基于环Z_n上圆锥曲线的代理多重盲签名方案 |
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| 引用本文： | 施荣华,李娟,邓新文.基于环Z_n上圆锥曲线的代理多重盲签名方案[J].计算机工程与应用,2008,44(1):110-111. |
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| 作者姓名： | 施荣华 李娟 邓新文 |
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| 作者单位： | 中南大学 信息科学与工程学院,长沙,410075 |
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| 摘 要： | 提出了一种基于剩余类环Zn上圆锥曲线的代理多重盲签名方案,该方案具备盲签名、代理签名和多重签名的组合优势并且签名尺寸不会随签名人数的增加而增加,另外,与基于其它类型的公钥密码体制的代理多重盲签名方案相比,该方案还具有明文嵌入方便、运算速度快、更易于实现等优点。论文对方案的正确性、盲性、不可伪造性、不可抵赖性和可区分性进行了证明。
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| 关 键 词： | 圆锥曲线 盲签名 代理签名 代理多重盲签名 |
| 文章编号： | 1002-8331（2008）01-0110-02 |
| 收稿时间： | 2007-09 |
| 修稿时间： | 2007年9月1日 |
Proxy multiblind signature scheme based on conic curves over Zn |
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| SHI Rong-Hua,LI Juan,DENG Xin-wen.Proxy multiblind signature scheme based on conic curves over Zn[J].Computer Engineering and Applications,2008,44(1):110-111. |
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| Authors: | SHI Rong-Hua LI Juan DENG Xin-wen |
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| Affiliation: | Department of Information Science and Engineering，Central South University，Changsha 410075，China |
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| Abstract: | This paper proposes a proxy multiblind signature scheme based on conic curves over Zn with the characteristics of blind signature,proxy signature and multi-signature in combination,while the size of the signature will not be increased as the number of signatories increases.Compared with methods based on other public-key cryptosystem,this scheme has the facilities in realization and plaintext embedding as well as faster speed in addition .The paper also gives proofs of the correctness,the blindability,the undeniability non-repudiation and distinguishability of the scheme. |
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| Keywords: | conic curves blind signature proxy signature proxy multiblind signature |
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