针对现有攻击方式的划分有重叠和交叉,以及防御机制缺少总体描述等问题,在分析攻击者实施攻击思路的基础上,建立了无线传感嚣网络路由协议的威胁模型。根据不同攻击者的特点而采取不同的防御策略,提出其路由协议的宏观安全机制和设计安全路由的研究设想。
Research papers in existence classified attack methods of WSN in confusion, and lacks overall defense mechanism. Aim at this problem, base on the analysis in accord with a attacker' s thoughts, we established threat mode of WSN. Furthermore, we discussed defense methods against varied attacks, proposed macro defense mechanism and proposed our research assumption for secure routing design.