WSN拓扑控制及其容侵问题研究  

Research On Topology Control And Intrusion Tolerance in Wireless Sensor Networks

作　　者：祖宝明[1] 冯霞 

机构地区：[1]苏州经贸职业技术学院信息系,江苏215009 [2]镇江海事局装备与信息处,江苏212001

出　　处：《网络安全技术与应用》2013年第7期7-9,11,共4页Network Security Technology & Application

摘　　要：拓扑控制是无线传感器网络应用中的关键问题。本文首先详细分析了无线传感器网络拓扑控制的目标,并给出了用于研究无线传感器网络拓扑控制问题的网络模型,然后结合该目标与模型,将现有的拓扑控制方法分为功率控制、分层机制、轮值机制等三个类型,并对其进行了分析,最后针对几类已有协议的拓扑攻击方法进行分析并提出防范机制,指出容侵是其必然的研究方向。Topology control is the key problem of applications in wireless sensor networks.Firstly,the target of topology control is analyzed in very great detail for Wireless Sensor Networks and a network model of topology control is presented for Wireless Sensor Networks.With the Target and the model,the method of topology control is divided into thee types： power control,a hierarchical mechanism,and rotating mechanism which are analyzed.Last,the topology attack methods for several of existing protocol are analyzed and the prevention mechanisms are presented.The paper puts forward that the intrusion tolerance is the inevitable direction of research.

关 键 词：错误容忍 攻击容忍 拓扑控制 无线传感器网络 

分 类 号：TN929.5[电子电信—通信与信息系统]