| A New Digital Multilevel Proxy Signature Scheme Based on Elliptic Curve Cryptography |
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| 作者姓名： | QIN Yanlin WU Xiaoping |
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| 作者单位： | School of Information Security, University of Naval Engineering, Wuhan 430033, Hubei, China |
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| 摘 要： | Based on the analysis of elliptic curve digital signature algorithm（ECDSA）,aiming at multilevel proxy signature in which the original signer delegates the digital signature authority to several proxies and its security demands, a new multilevel proxy signature scheme based on elliptic curve discrete logarithm problem （ECDLP） is presented and its security are proved.
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| 关 键 词： | 椭圆曲线 数字签名 多级代理签名 离散算法 密码术 |
| 文章编号： | 1007-1202（2006）06-1704-03 |
| 收稿时间： | 2006-04-10 |
A new digital multilevel proxy signature scheme based on elliptic curve cryptography |
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| QIN Yanlin WU Xiaoping.A New Digital Multilevel Proxy Signature Scheme Based on Elliptic Curve Cryptography[J].Wuhan University Journal of Natural Sciences,2006,11(6):1704-1706. |
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| Authors: | Qin Yanlin Wu Xiaoping |
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| Institution: | (1) School of Information Security, University of Naval Engineering, 430033 Wuhan, Hubei, China |
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| Abstract: | Based on the analysis of elliptic curve digital signature algorithm(ECDSA),aiming at multilevel proxy signature in which the original signer delegates the digital signature authority to several proxies and its security demands, a new multilevel proxy signature scheme based on elliptic curve discrete logarithm problem(ECDLP) is presented and its security are proved. |
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| Keywords: | elliptic curve digital signature multilevel proxy signature elliptic curve discrete logarithm |
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