BP算法在网络入侵动态取证中的设计与实现

Design and Implementation of BP Algorithm in Network Intrusion Dynamic Forensics

计算机动态取证主要是用于计算机网络数据的采集和分析。为了实现入侵的动态取证,及时分析入侵企图,文中设计并实现了一个入侵动态取证系统。通过事先建立系统行为特征轮廓,利用BP神经网络技术分析系统行为,及时分析入侵企图,达到动态取证的目的。

Computer dynamic forensics is mainly used for computer network data collection and analysis. In order to a- chieve a dynamic network intrusion forensics, we designed and implemented an intrusion detection system. Through the es- tablishment of system behavior characteristics profile in advance, we can achieve dynamic forensics by using the BP neural network analysis technology.