Abstract: Mobile Ad hoc Network(MANET) is a multi-hop temporary communication network of mobile nodes equipped with wireless transmitters and receivers without the aid of any established infrastructure. Intruder identification is important in routing security of the entire network. This paper analyzes current solutions and proposes a protocol to solve false destination sequence attack in AODV by introducing an algorithm of reputation rating updating. Simulation results show that the network performance and identification precision are greatly improved.

Key words: Mobile Ad hoc Network(MANET), intruder identification, AODV, false destination sequence attack, reputation rating

摘要： 入侵识别在移动Ad hoc网络路由安全中起到重要作用。该文针对AODV协议中的虚假目的序列号攻击以及已有解决方案中的缺陷，引入信誉值更新算法，设计一种基于AODV的入侵识别协议。仿真实验结果表明，该协议在网络性能以及识别的准确性方面都有较好的表现。

关键词: 移动Ad hoc网络, 入侵识别, AODV协议, 虚假目的序列号攻击, 信誉值

CLC Number: 

• TP393.08