| 基于Hash的无线传感器密钥预分配方案 |
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| 引用本文： | 余嘉,许可,彭文兵.基于Hash的无线传感器密钥预分配方案[J].北京理工大学学报,2011(8):909-913. |
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| 作者姓名： | 余嘉 许可 彭文兵 |
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| 作者单位： | 重庆大学自动化学院;重庆大学通信工程学院;重庆大学计算机学院; |
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| 基金项目： | 国家自然科学基金资助项目(60873201) |
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| 摘 要： | 提出了一种基于查找表映射Hash的无线传感器网络密钥预分配管理方案.该方案利用查找表加密算法同时具有加密和生成Hash值的特性,动态地生成节点间通信的公共密钥.引入分簇节点方式来提高网络的连通性和存活率,并节省了存储空间.仿真结果及实验分析表明,本方案具有良好的安全性、连通性和抗捕获能力,并可有效地利用存储空间.
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| 关 键 词： | 无线传感器网络 密钥预分配 网络安全 查找表 |
| 收稿时间： | 2010/11/1 0:00:00 |
Key Pre-Distribution Management Scheme for Wireless Sensor Based on Hash |
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| YU Ji,XU Ke and PENG Wen-bing.Key Pre-Distribution Management Scheme for Wireless Sensor Based on Hash[J].Journal of Beijing Institute of Technology(Natural Science Edition),2011(8):909-913. |
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| Authors: | YU Ji XU Ke and PENG Wen-bing |
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| Institution: | YU Jia1,XU Ke2,PENG Wen-bing3(1.College of Automation,Chongqing University,Chongqing 400030,China,2.College of Communication Engineering,3.College of Computer Science,China) |
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| Abstract: | Key pre-distribution and management scheme of wireless sensor network based on Hash constructed by look-up table is proposed in this paper.The scheme dynamically generates the public keys for nodes communication through the look-up table encryption algorithm,which can encrypt and hash the text at the same time.To improve the connectivity and livability of the network and also to save the memory,the clustered sensor network style is introduced.Theoretical analysis and computer simulation indicate that the pr... |
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| Keywords: | wireless sensor network key pre-distribution network security look-up table |
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