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自组网中基于簇的混合密钥管理策略
引用本文:章静,许力,林志伟.自组网中基于簇的混合密钥管理策略[J].计算机应用,2006,26(6):1328-1330.
作者姓名:章静  许力  林志伟
作者单位:福建师范大学数学与计算机科学学院计算机科学系
基金项目:中国科学院资助项目;福建省自然科学基金;福建省教育厅科研项目
摘    要:自组网以灵活的组网特性正越来越受到人们的关注。然而,这种灵活特性又给自组网的安全性带来了巨大的挑战。密钥管理是实现该类网络安全的重要环节。首先,基于补图团的着色思想提出了分布式分簇算法,在此基础上,结合TGDH(Tree-Based Group Diffie-Hellman)算法给出了一种混合密钥管理方案。理论分析此方案具有良好的性能。

关 键 词:自组网    分簇    密钥管理    连通支配集
文章编号:1001-9081(2006)06-1328-03
收稿时间:2006-01-04
修稿时间:2006-01-042006-02-20

Cluster-based hybrid key management strategy for Ad Hoc network
ZHANG Jing,XU Li,LIN Zhi-wei.Cluster-based hybrid key management strategy for Ad Hoc network[J].journal of Computer Applications,2006,26(6):1328-1330.
Authors:ZHANG Jing  XU Li  LIN Zhi-wei
Affiliation:School of Mathematics and Computer Science, Fujian Normal University, Fuzhou Fujian 350007, China
Abstract:Ad Hoc networks have attracted more and more attention recently due to its character of self-organization. However, this character brings big challenges to it in the field of security. Key management is one of most importance things in security service. A new distributed coloring-based clustering method was introduced. Based on it, a hybrid key management scheme using the TGDH algorithm was proposed. The good performance of this strategy was proved by theoretical analysis.
Keywords:Ad Hoc networks  cluster  key management  connected dominating set
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