Ad hoc网络中带有DoS阻断功能的密钥管理策略

A Key Management Strategy with the DoS Intrusion Blocking in Ad Hoc Networks

在Ad hoc网络中密钥的安全问题已经成为研究热点,本文首先对存在的安全隐患进行了分析描述,然后从节点间信任角度出发,结合Ad hoc网络自身特点,提出了一种带DoS入侵阻断功能的分布式密钥管理策略,用于保证整个网络的安全性,提高了网络性能。

Key Security in wireless Ad hoe networks is a hot spot. This paper firstly analyses the trouble of key security in Ad hoe networks, and then proposes a key management strategy with the DoS intrusion blocking （KMDB） , derived from the aspect of the decentralized trust between nodes. The KMDB can improve the performance of network security while determining to minimize the energy consumption in Ad hoc networks, and the integral performance of the networks is improved.