【摘要】 Ad Hoc网络作为一种无线移动网络,其安全问题,特别是路由协议的安全备受关注。针对现有适合移动Ad Hoc网络的链路状态路由协议GSR无法防范恶意节点伪造、篡改、DoS攻击的现状,本文提出了一种在移动Ad Hoc网络中抵抗单个节点恶意攻击的安全路由协议SGSR,给出了认证协议的形式化证明,并对路由协议进行仿真和性能分析。更多还原

【Abstract】 As a wireless and mobile network, people focus on the security problems and strategies of ad hoc networks, especially in routing protocols. Global State Routing is suitable for ad hoc networks, but it is incapable to prevent malicious behaviors,such as replay, forge and Denial of Service (DoS) attacks. The proposed secure global state routing protocol (SGSR) is robust against individual attackers.We prove the formalized authentication protocol and analyze the simulation of the routing protocol.更多还原