无线Mesh网络安全分析

无线Mesh网络是由移动节点自组织形成的网络,由于其共享无线传输媒介、动态拓扑的特点,容易遭受各种安全威胁。介绍无线Mesh网络安全研究的最新研究进展。首先从传输信道、认证机制、物理保护、动态拓扑和路由协议五个方面分析无线Mesh网络的安全弱点,然后将无线Mesh网络安全方面的研究分为认证、安全路由、入侵检测和其他安全技术四个方向,对每个方向内一些典型安全方案进行分类论述,同时指出各种方案的优点和缺点,并进行综合比较。还阐明了目前协议存在的一些问题,并指出了下一步研究方向。

Analysis of Security for Wireless Mesh Networks

The wireless Mesh network is composed of self-organizing mobile nodes.It is particularly vulnerable due to its features of shared wireless transmission medium and dynamic changing topology.The recent progress of wireless Mesh network security research is introduced in this paper.Firstly,the security weaknesses of wireless Mesh network are analyzed in terms of transmission channel,authentication mechanism,physical protection,dynamic topology and routing protocol.Secondly,the representative solutions are illu...