| 一种基于双向证书信任链的密钥管理方案 |
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| 引用本文： | 傅慧明,刘景森,贺靖靖. 一种基于双向证书信任链的密钥管理方案[J]. 计算机安全, 2012, 0(2): 8-12 |
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| 作者姓名： | 傅慧明 刘景森 贺靖靖 |
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| 作者单位： | 1. 河南大学计算机与信息工程学院,河南开封,475004
2. 河南大学计算中心,河南开封,475004 |
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| 基金项目： | 河南省科技攻关重点项目 |
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| 摘 要： | 无线Ad Hoc网络已成为现今网络研究的热点,而网络安全问题一直是限制Ad Hoc网络发展的瓶颈,密钥管理对于实现安全通信起着至关重要的作用。对现有的无线Ad Hoc网络密钥管理方案进行分析,针对无线Ad Hoc网络的特点提出了一种基于双向证书信任链的自组织的密钥管理方案,该方案通过对节点问自组织的信任链进行有效的分布式管理,提高了整个系统的安全性、可控性,同时又具备良好的可扩展性。
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| 关 键 词： | 无线Ad Hoc网络 密钥管理 双向证书信任链 信任推举 |
A Key Management Scheme based on a Two-Way Certificate Chain. |
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| FU Hui-ming , LIU Jing-sen , HE Jing-jing. A Key Management Scheme based on a Two-Way Certificate Chain.[J]. Network & Computer Security, 2012, 0(2): 8-12 |
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| Authors: | FU Hui-ming LIU Jing-sen HE Jing-jing |
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| Affiliation: | 1(1.Computer and Information Engineering of Henan University,Kaifeng,Henan 475004,China; 2.Computer Center of Henan University,Kaifeng,Henan 475004,China) |
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| Abstract: | The research of the wireless Ad Hoc network has been a hot spot in recent years,but the security of the network restricts the AD Hoc network development.The key management plays an important role to implement the safe communication.In this paper,we analyze the existing key management schemes in the wireless Ad Hoc network,according to the characteristics of the wireless Ad Hoc network;we propose a self-organized and distributed key management scheme based on a two-way certificate chain.In the scheme,the Self-organized trust chain which between the nodes was managed by the Distributed management.The security and controllability are improved in the entire system.At the same time,it has a good expansibility. |
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| Keywords: | Wireless Ad Hoc network Key management Two-way certificate chain Trusted nominated |
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