【摘要】 简单介绍了无线传感器网络安全的重要性,在此基础上,提出了一种无线传感器网络混合入侵检测模型。此模型包括了3个模块,其中误用检测模块和异常检测模块用来发现入侵行为,决策模块做出反馈,帮助管理者及时了解网络情况,加强无线传感器网络的安全审查。异常检测模块使用BP神经网络作为核心,实验采用KDD CUP’99数据集,使用MATLAB软件对BP神经网络进行了训练和测试。更多还原

【Abstract】 On the basis of the introduction to the importance of security in wireless sensor networks,this paper puts forward a Hybrid Intrusion Detection System(HIDS) for wireless sensor network.The system includes three modules,among which the misuse detection module and anomaly detection module are used to detect the intrusion activities,and the decision-making module provides feedback information to help directors not only keep up with the condition of network but also enhance security examination for wireless sensor network.Anomaly detection module uses BP neural network as core.Using KDD CUP’99 dataset,BP is trained and tested on MATLAB.更多还原