| Efficient Certificateless Authenticated Key Agreement Protocol from Pairings |
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| 作者姓名： | WANG Shengbao CAO Zhenfu WANG Licheng |
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| 作者单位： | [1]Department of Computer Science and Engineering,Shanghai Jiaotong University, Shanghai 200240, China [2]Center of Computing, Artillery Academy of P. L. A,Hefei 230031, Anhui, China |
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| 基金项目： | 国家自然科学基金;上海市科技计划 |
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| 摘 要： | 0 IntroductionKey agreement protocol is vital to Web security,whichallows two communication parties (i .e.the Web cli-ent and Web server) to establish a secret session key overan open network. The session key,generated with contri-butions fromall the communicating parties ,is usually sub-sequently be used to achieve some cryptographic goal be-tweenthe Web clients and servers ,such as confidentialityor dataintegrity. The first two-party key agreement proto-col was first proposed by Diffie and…
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| 关 键 词： | Web服务器 信息安全 加密 公钥密码 双线性配对 |
| 文章编号： | 1007-1202（2006）05-1278-05 |
| 收稿时间： | 2006-02-10 |
Efficient certificateless authenticated key agreement protocol from pairings |
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| WANG Shengbao CAO Zhenfu WANG Licheng.Efficient Certificateless Authenticated Key Agreement Protocol from Pairings[J].Wuhan University Journal of Natural Sciences,2006,11(5):1278-1282. |
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| Authors: | Wang Shengbao Cao Zhenfu Wang Licheng |
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| Institution: | (1) Department of Computer Science and Engineering, Shanghai Jiaotong University, 200240 Shanghai, China;(2) Center of Computing, Artillery Academy of P. L. A, 230031 Hefei, Anhui, China |
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| Abstract: | In the area of secure Web information system, mutual authentication and key agreement are essential between Web clients and servers. An efficient certificateless authenticated key agreement protocol for Web client/server setting is proposed, which uses pairings on certain elliptic curves. We show that the newly proposed key agreement protocol is practical and of great efficiency, meanwhile, it satisfies every desired security require ments for key agreement protocols. |
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| Keywords: | Web security authenticated key agreement certificateless public key cryptography bilinear pairings |
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