Cluster-based hybrid key management strategy for Ad Hoc network

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Cluster-based hybrid key management strategy for Ad Hoc network

福建师范大学数学与计算机科学学院计算机科学系

Received:2005-12-29 Revised:1900-01-01 Online:2006-06-01 Published:2006-06-01
Contact: Jing Zhang

自组网中基于簇的混合密钥管理策略

章静, 许　力, 林志伟

福建师范大学数学与计算机科学学院计算机科学系

通讯作者: 章静

Abstract

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.

Key words: Ad Hoc networks, cluster, key management, connected dominating set

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

Jing Zhang;;. Cluster-based hybrid key management strategy for Ad Hoc network[J]. Journal of Computer Applications.

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.

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