一种基于社会网络分析的无线Mesh网络分布式协作入侵检测系统

本文研究了无线Mesh网络的结构特点,以及入侵检测系统在解决其安全问题中的重要作用。分析了网络中的监测节点对入侵检测系统检测的准确性、实时性、开销的影响。在此基础上,本文提出一种基于社会网络思想的入侵检测系统监测节点选择方法,并构建出一种分布式协作的入侵检测检测系统。本文提出的监测节点选择方法综合考虑了节点全局中心性和节点间的联系紧密程度,提出的分布式协作结构能有效降低冗余的检测开销,同时保证检测的实时性和监测信息的有效性。

A Wireless Mesh Network Analysis of Distributed Collaborative Intrusion Detective System

This paper studies the structure characteristics of wireless Mesh networks, and intrusion detection system in the important role of its security problems. Analyzes the monitoring nodes in the network to the intrusion detection system detection accuracy, real-time, the influence of the overhead. On this basis, this paper puts forward a kind of based on social network intrusion detection system monitoring node selection method, and construct a kind of distributed collaborative intrusion detection system detection system. Monitoring node selection method is proposed in this paper considering the contact between the node global centricity and close degree, put forward the distributed cooperation structure can effectively reduce the redundancy detection overhead, at the same time to ensure the effectiveness of the detection and real-time monitoring information.