| WSN中一种轻量级和高安全性的密钥管理方案 |
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| 引用本文： | 曾 萍,张 历,杨亚涛,刘宇新,储 旭.WSN中一种轻量级和高安全性的密钥管理方案[J].计算机应用研究,2014,31(1):199-202. |
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| 作者姓名： | 曾 萍 张 历 杨亚涛 刘宇新 储 旭 |
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| 作者单位： | 北京电子科技学院通信工程系, 北京100070 |
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| 基金项目： | 中央办公厅信息安全重点实验室基金资助项目（YZDJ1004, YZDJ0805）; 北京电子科技学院重点实验室学术科研基金资助项目（YZDJ1101）; 中央高校基本科研业务费专项资金资助项目（YZDJ1101） |
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| 摘 要： | 提出了一种基于ECC和ElGamal的轻量级高安全性密钥管理方案。该方案采用汉密尔顿算法构造密钥池, 采用分区域管理模型, 每一区域设有一个服务器和控制中心, 协议结合ElGamal进行通信双方的会话密钥协商。性能分析和仿真结果表明, 该方案与传统的密钥管理方案相比, 方案中节点的计算开销和通信开销得到了大大的降低, 具有良好的网络连通性, 比较适合于无线传感器网络。
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| 关 键 词： | 无线传感器网络 通信协议 汉密尔顿回路算法 密钥管理 安全 |
Lightweight and high security key management for wireless sensor networks |
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| ZENG Ping,ZHANG Li,YANG Ya-tao,LIU Yu-xin,CHU Xu.Lightweight and high security key management for wireless sensor networks[J].Application Research of Computers,2014,31(1):199-202. |
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| Authors: | ZENG Ping ZHANG Li YANG Ya-tao LIU Yu-xin CHU Xu |
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| Affiliation: | Dept. of Communication Engineering, Beijing Electronic Science & Technology Institute, Beijing 100070, China |
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| Abstract: | This paper proposed a lightweight and high security key management based on ECC and ElGamal. In the scheme, the key pool was structured by the Hamilton algorithm, in which a layer network model was given, each lay had a servicer and control center, and session key was generated by ElGamal key agreement. The performance and simulation analysis shows, this scheme is superior to the traditional key pre-distribution schemes, not only computation cost and communication cost could be decreased, but good network connectivity is suitable for wireless sensor networks. |
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| Keywords: | wireless sensor networks communication protocol Hamilton algorithm key management security |
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