AODV协议中路由黑洞问题的分析与解决  

Analysis and Solution to Routing Black Hole in AODV

作　　者：温德龙[1] 梅素平[1] 彭涛[1] 

机构地区：[1]同济大学,上海201804

出　　处：《计算机安全》2009年第11期7-10,共4页Network & Computer Security

摘　　要：移动自组网是由一组带有无线收发装置的移动节点组成的无需固定设置支持的临时性的通信网络,路由在整个网络安全中起着重要作用。剖析了AODV路由协议中存在的路由黑洞问题,并在分析了已有解决方案基础上,提出了一种基于节点邻居集的解决方案,实验和分析表明本方案在对原AODV协议流程和控制包做了少量修改的情况下,能够检测黑洞攻击、发现到达目的节点的可信路由。TMANET is a multi-hop temporary communication network of mobile node equipped with wireless transmitters and receivers without the aid of any current network infrastructure. Routing plays an important role in the security of the entire network. This article analyzes in detail the black hole problem in AODV and also proposes a strategy based on neighbor set to solve it. r EXperiments and analysis show that the strategy can be used to detect black hole attack and discover a secure route to destination with minor modifications to process and control package of original AODV protocol.

关 键 词：路由安全 AODV 黑洞攻击 邻居集 

分 类 号：TN929.5[电子电信—通信与信息系统] P145.8[电子电信—信息与通信工程]