| Two-Party Authenticated Key Agreement in Certificateless Public Key Cryptography |
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| 作者姓名： | SHI Yijuan LI Jianhua |
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| 作者单位： | School of Electronic, Information and Electrical Engineering,Shanghai Jiao Tong University, Shanghai 200030, China |
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| 基金项目： | Foundation item： Supported by the National Natural Science Foundation of China （19501032） |
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| 摘 要： | 0 Introduction To simplify the management of certificates of tradi- tional PKI, Shamir1] proposed the identity-based public key cryptography (ID-PKC) in which the public key of each party is derived directly from certain aspects of its identity, for exam…
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| 关 键 词： | 计算机 安全保密 密码 加密技术 安全属性 |
| 文章编号： | 1007-1202（2007）01-0071-04 |
| 收稿时间： | 2006-04-30 |
Two-party authenticated key agreement in certificateless public key cryptography |
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| SHI Yijuan LI Jianhua.Two-Party Authenticated Key Agreement in Certificateless Public Key Cryptography[J].Wuhan University Journal of Natural Sciences,2007,12(1):71-74. |
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| Authors: | Yijuan Shi Jianhua Li |
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| Institution: | (1) School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China |
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| Abstract: | Certificateless public key cryptography was introduced to overcome the key escrow limitation of the identity-based cryptography. It combines the advantages of the identity-based cryptography and the traditional PKI. Many certificateless public key encryption and signature schemes have been proposed. However, the key agreement in CL-PKE is seldom discussed. In this paper, we present a new certificateless two party authentication key agreement protocol and prove its security attributes. Compared with the existing protocol, our protocol is more efficient. |
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| Keywords: | key agreement two party certificateless public key encryotion |
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