基于传感器的无线网络恶意节点检测研究

Research on Sensor-based Malicious Node Detection in Wireless Networks

无线传感器网络是物联网的一个重要组成部分,因此其安全性是物联网成功部署的关键.针对无线网络的恶意节点问题,设计了一种有效的恶意节点检测算法.该算法不仅能够检测非协作恶意节点,还能有效地检测协作恶意节点.使用仿真实验评估本算法的性能.实验结果表明,与现有算法相比,本算法更能有效地检测恶意节点.

Wireless sensor network is an important part of the Internet of things,so its security is the key to the successful deployment of the Internet of things.Aiming at the problem of malicious nodes in wireless networks,an effective malicious node detection algorithm is designed.The algorithm can not only detect non cooperative malicious nodes,but also effectively detect cooperative malicious nodes.Finally,simulation experiments are used to evaluate the performance of the algorithm.The experimental results show that this algorithm can detect malicious nodes more effectively than the existing algorithms.