Application of weighted conditional entropy in anomaly detection
Fan Xiao-sh · Jisuanji yingyong yanjiu · 2014
This paper proposed an anomaly detection method based on conditional and weighted entropy by analyzing entropy application and conditional entropy inherence property. This paper analysed the character of network traffic,chose the network property with relativity,and proposed the formula of weighted coefficient matrix and method of anomaly detection. The experiment shows the validity and practicability of this method. Meanwhile it analysed the reason of detection difference under different character property chooses base on application effect.