无线Mesh网中的伪装节点检测研究  

Node spoofing detection in wireless Mesh network

作　　者：黄晓辉[1] 郭渊博[1] 刘伟[1] 

机构地区：[1]解放军信息工程大学电子技术学院

出　　处：《计算机工程与设计》2012年第6期2187-2191,共5页Computer Engineering and Design

基　　金：河南省科技创新杰出青年计划基金项目(104100510025)

摘　　要：为了有效的检测无线Mesh网的骨干网络中的伪装节点,依据最新的IEEE 802.11s标准,对无线网状网中伪装节点攻击的原理、特点和危害进行了深入研究。针对802.11s协议下的无线网状网提出了两种伪装节点攻击模型,提出了基于移动终端代理,结合节点访问控制机制,利用序列号与时间戮间一对一递增关系来检测伪装节点的方法。实验结果表明,该方法可以及时有效的检测出无线网状网络中的伪装节点,且具有较低的误报率和较高的检测精度。The structure of the 802.11 wireless mesh network is introduced and analyzed according to the latest IEEE802.11s standards to detect the Node spoofing attack.The principle,type and danger of the node spoofing attack in 802.11 WMN are researched particularly.The popular methods is analyzed simply to detect node spoofing and its advantages or disadvantages respectively.At last,a way of using the corresponding incremental change relationship between the sequence number and timestamps to detect the node spoofing,which is based on the mobile terminal and combined with the access control mechanism,is proposed.Experiments prove that the method is available and feasible in reducing the false positive and raising detecting accur-acy.

关 键 词：802.11s 无线网状网 伪装节点 移动终端 序列号 时间戳 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]