移动自组网中安全多径DSR路由协议

Ad hoc网络的自组织、动态拓扑和无线接入等特点使得路由的安全问题日益突出。提出了一种在保证安全前提下允许中间节点返回路由应答报文的安全DSR路由协议。该协议对原有的信任机制进行了改进。仿真结果表明该协议可以有效防止路由信息伪装、篡改、路由重放以及黑洞攻击，可以缓解因恶意节点和自私节点拒绝网络服务或者网络环境变化造成的路由再发现问题。

Secure multipath DSR protocol for mobile Ad hoc networks

In mobile Ad hoc networks,because of the self-organize,dynamic topology and wireless surrounding of networks,rout- ing security has become an important issue.This paper presents a secure multipath DSR routing protocol based on-demand proto- col.The new protocol allows intermediate node reply to a route discovery packet that is different from others and solves security problems such as fabrication,modification,routing replay attack,black hole attack,DoS attack in mobile Ad hoc networks.And also alleviates ro...