| 无线传感器网络中基于LU分解的分簇密钥管理方法 |
| |
| 引用本文： | 吴凡,毛玉明.无线传感器网络中基于LU分解的分簇密钥管理方法[J].计算机应用研究,2010,27(1):265-267. |
| |
| 作者姓名： | 吴凡 毛玉明 |
| |
| 作者单位： | 电子科技大学,通信与信息工程学院,成都,610054 |
| |
| 摘 要： | 提出了一种基于LU矩阵分解的密钥管理方案。该方案借助于LU矩阵来完成密钥预分配，使得所有的簇头间以及节点和它的簇头间都能进行安全通信。分析表明，该方法占用较小密钥存储空间，同时支持网络的拓扑结构变化，能动态地管理密钥信息，从而解决了密钥泄露等问题。
|
| 关 键 词： | 无线传感器网络 LU矩阵 密钥管理 |
New clustered key-management scheme based on LU matrix for wireless sensor networks |
| |
| WU Fan,MAO Yu-ming.New clustered key-management scheme based on LU matrix for wireless sensor networks[J].Application Research of Computers,2010,27(1):265-267. |
| |
| Authors: | WU Fan MAO Yu-ming |
| |
| Affiliation: | (School of Communication & Information Engineering, University of Electronic Science & Technology of China, Chengdu 610054, China) |
| |
| Abstract: | This paper proposed a new key-management scheme for wireless sensor networks.Based on the LU matrix,this scheme could pre-load some key information to sensors to insure the establishment of secure link.The analysis shows that the scheme can cost lesser key storage overhead,and can delete and update key information with the network topology changes to avoid key information to be revealed. |
| |
| Keywords: | wireless sensor networks(WSNs) LU matrix key-management |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《计算机应用研究》浏览原始摘要信息 |
|
点击此处可从《计算机应用研究》下载全文 |
