信誉模型在WMNs异常节点检测中的应用

针对无线mesh网络的特点,将信誉模型应用到此网络中。通过对节点信誉的判断与计算,检测异常节点。根据WMNs网络的特点,对信誉管理进行分级处理。在信誉计算方式中,采取了集中管理与信誉推荐相结合的方式,解决了大规模WMNs网络中资源消耗大、信息收敛慢的问题。提出了管理节点灾备机制,解决了以往信誉集中管理方式中对管理节点过于依赖的问题。仿真结果表明,本模型能够快速准确地判断出异常节点,达到预期效果。

The Application of Hierarchical Reputation Model for Detecting Anomalous Nodes in WMNs

In the application of reputation model in WMNs (Wireless Mesh Networks ) anomalous nodes detection,by the calculation of reputation of nodes in WMNs ,determine the anomalous nodes . In this paper , Hierarchical processing the reputation management system, solves the problems of low convergence speed of information in large-scale networks ,meanwhile, introducing disaster recovery mechanism, make this system more stability and security. The simulation results show ,the model can quickly and accurately determine the abnormal nodes to achieve the desired results.