一种无线传感器网络入侵检测系统模型

An Intrusion Detection System Model for Wireless Sensor

为了提高无线传感器网络的安全性,针对该网络能量有限的特点,设计了一个入侵检测系统模型,模型采用了多节点联合协作的思路,入侵检测节点采用一种异常检测算法,节点之间采用能量最大节点选择的算法。仿真实验表明,系统能较好的解决无线传感器网络入侵检测的能量消耗问题。

To improve the safety of wireless sensor network （ WSN）, this paper designs a intrusion detection system model for WSN, based on the character of its limited energy ; a way to use Multi-node joint colla oration is come true, an algorithm based anomaly attack detection was applied on the intrusion detection node and an algorithm of how to choose the node with the largest energy was applied on the NC node. At the end, the experiment was carried out bused on this model. Simulation results of this system has good safety with less resource overhead.