| Ad Hoc网络会话密钥协商算法研究 |
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| 引用本文： | 张昌宏,杨金宝,胡达海.Ad Hoc网络会话密钥协商算法研究[J].舰船电子工程,2012,32(6):83-85. |
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| 作者姓名： | 张昌宏 杨金宝 胡达海 |
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| 作者单位： | 海军工程大学信息安全系,武汉,430033 |
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| 摘 要： | 密钥协商是构建Adhoc安全网络系统需解决的关键问题之一。针对Adhoc网络的特点，提出了一种基于Chebyshev（2P）多项式的会话密钥协商算法，利用Chebyshev（2P）单项陷门函数来构建用于Adhoc网络保密通信的会话密钥。经分析表明：该算法具有较高的安全性，在P取值较大时，该算法的性能要优于ECDH算法，适合于资源受限、拓扑结构动态变化的Adhoe网络。
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| 关 键 词： | Ad hoc网络 密钥协商 网络安全 |
Key Agreement Scheme for Ad Hoc Networks |
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| ZHANG Changhong,YANG Jinbao,HU Dahai.Key Agreement Scheme for Ad Hoc Networks[J].Ship Electronic Engineering,2012,32(6):83-85. |
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| Authors: | ZHANG Changhong YANG Jinbao HU Dahai |
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| Institution: | (Department of Information Security,Naval University of Engineering,Wuhan 430033) |
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| Abstract: | Key agreement is one of the important issues for the Ad hoc networks security.According to the characteristics of Ad hoc networks,a key agreement scheme based on Chebyshev(2P) polynomials was proposed.By Chebyshev(2P) one-way trapdoor function,key agreement algorithm for Ad hoc networks was constructed.It is analyzed that this algorithm is security and the performance is superior to the ECDH algorithm.The proposed algorithm is highly adaptive to frequent topology changes. |
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| Keywords: | Ad hoc network key agreement network security |
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