摘要
移动Ad hoc网络在民用设施和国防事业方面得到广泛应用,动态变化的拓扑结构是Ad hoc网络的一大特征,也正是这种动态性使得Ad hoc网络特别容易受到安全方面的攻击。文章剖析了AODV路由协议的工作过程,针对协议中存在的黑洞问题,提出了一种新的解决方案,该方案不仅有效地解决了黑洞问题而且可以消除一些现有解决方案所存在的缺陷。
Mobile ad hoc networks are extensively used in military and civilian application, one typical characteristic of which is the dynamic topological structure. This dynamic nature of topology makes the network vulnerable to security attacks. This paper analyzes the operating process and potential insecurity factors of AODV routing protocol, and proposes a new solution for the black hole problem. The solution can not only solve the black hole problem efficiently, but it can also make up the deficiencies of some solutions in existence.
出处
《合肥工业大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第1期87-90,共4页
Journal of Hefei University of Technology:Natural Science
基金
合肥工业大学博士专项基金资助项目(GDBJ2009-005)
关键词
AD
HOC网络
路由安全
AODV
黑洞
ad hoc network routing security
Ad hoc On-Demand Distance Vector(AODV) black hole