Ad Hoc网络单向安全路由协议  

Unilateral secure routing protocol for Ad Hoc networks

作　　者：余旺科[1,2] 马文平[1] 严亚俊[1] 陈和风[1] 

机构地区：[1]西安电子科技大学计算机网络和信息安全教育部重点实验室,西安710071 [2]绍兴文理学院数学系,浙江绍兴312000

出　　处：《吉林大学学报（工学版）》2011年第1期193-197,共5页Journal of Jilin University:Engineering and Technology Edition

基　　金：'863'国家高技术研究发展计划项目(2007AA01Z472);国家自然科学基金项目(60773002);高等学校学科创新引智计划项目(B08038)

摘　　要：针对现有的反应式路由协议普便缺乏有效的安全保障机制,对AODV、DSR等路由协议存在的主要安全隐患进行了研究,提出了一种只在路由请求过程中利用节点间相互签名来验证节点和路径的有效性,而在返回源节点的路由应答过程中,中间节点不需要进行相互签名验证的Ad Hoc网络单向安全路由协议。There has been no efficient security mechanism provided by existing reactive routing protocols, which are designed for Ad hoc networks in small, medium, and large populations to handle all mobility ranges and various patterns. In this paper, first, several potential insecure factors in Ad hoc On Demand Distance Vector （AODV）, Dynamic Source Routing （DSR） and other routing protocols were investigated. Then a unilateral secure routing protocol for Ad hoc network was proposed. By this protocol, in the process of routing request, the validity of the node and routing must be verified by digital signature between nodes, but which is not required in the process of routing reply.

关 键 词：计算机应用 AD HOC网络 路由协议 单向安全 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]