| 一种新的基于双线性配对的无线传感网络密钥协商方案 |
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| 引用本文： | 陈浩,郭亚军. 一种新的基于双线性配对的无线传感网络密钥协商方案[J]. 计算机科学, 2010, 37(5): 87-90 |
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| 作者姓名： | 陈浩 郭亚军 |
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| 作者单位： | 华中师范大学计算机科学系,武汉,430079 |
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| 基金项目： | 国家自然科学基金项目(60773008);;湖北省教育厅科研项目(B20094002);;武汉市教育局科研项目(2008k075);;华中师范大学“银桂计划”资助 |
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| 摘 要： | 针对无线传感器网络密钥协商中安全性不足的问题,提出了一种适合无线传感器网络的密钥协商方案KASBP。该方案首先运用基于双线性配对的运算预置网络系统参数并通过计算获得节点的相关参数;然后节点向邻居节点广播,并利用Diffie-Hellman密钥交换技术,使节点间能够共享密钥。理论分析结果表明,KASBP方案的执行效率不仅优先于LZC和Shim-Woo的密钥协议方案,同时也符合已知密钥安全完美前向安全密钥泄露安全未知共享密钥安全密钥支配安全等安全需求。
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| 关 键 词： | 密钥协商 双线性配对 密钥交换 密钥管理 |
| 收稿时间： | 2009-07-15 |
| 修稿时间： | 2009-09-30 |
Key Agreement Scheme Based on Bilinear Pairing for Wireless Sensor Network |
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| CHEN Hao,GUO Ya-jun. Key Agreement Scheme Based on Bilinear Pairing for Wireless Sensor Network[J]. Computer Science, 2010, 37(5): 87-90 |
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| Authors: | CHEN Hao GUO Ya-jun |
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| Affiliation: | Department of Computer Science/a>;Hua Zhong Normal University/a>;Wuhan 430079/a>;China |
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| Abstract: | Considering the problem of inadequate security in wireless sensor networks,the paper proposed a key agreement scheme based on bilinear pairing for wireless sensor network.Firstly,the proposed scheme pre-distributed network system parameters using ID-based encryption algorithm and computed nodes' parameters on bilinear pairings.Then it broadcasted to networks and exchanged parameters between nodes and computed nodes' key using Diffie-Hellman key exchange technology.Analysis results show that the proposed sch... |
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| Keywords: | Key agreement Bilinear pairing Key exchange Key management |
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