MANET信任路由机制的研究

MANET网络的路由行为表现为若干移动节点间的动态协作,由于无法解决节点的恶意行为问题的传统路由协议不能有效解决传输路径的可靠发现与选择,在对节点路由行为逻辑进行分析的基础上,建立节点的转发概率模型,将节点转发行为转化为对节点路由的信任度量与动态评估问题,以实现端到端路由信任量化与预测。仿真实验结果表明,所提出的信任路由选择算法,可以有效地刻画传输路径的信任特性,实现信任路由选择策略。

Research on the Mechanism of Trusted Routing for Mobile Ad Hoc Networks

The routing behavior of Mobile Ad Hoc Networks is a kind of cooperation model in multi mobile nodes.The traditional routing methods can not solve the problem of malicious behavior and build the trusted transfers route between nodes.Based on the character of trusted routing,this paper proposes the probability model which transforms the node forward behavior to dynamic trust evaluation,in order to solve the trust measurement and forecast.For the trust routing policy,a simulation that base on the trusted routing algorithms has been proposed to depict the trust characteristic.The results of simulation indicate the trust routing algorithms of mobile ad hoc network is effective,which can guarantee the routing performance and quality of transmission.