基于CUSUM算法的流量异常检测

Abnormal Detection on Network Traffic Based on CUSUM

互联网的飞速发展让人们的生活越来越方便、快捷.而网络安全问题逐渐成为互联网的关键问题.为保证网络正常运行,需要对网络中的异常流量进行监测和分析,以发现可能存在的攻击或危害,提前做到防范.本文将CUSUM算法应用于网络流量异常检测中,通过试验,对网络异常进行报警.

The rapid development of the Internet makes people＇s life more and more convenient and fast.The problem of network security has become the key problem of the internet.In order to ensure the normal operation of the network,the need for monitoring and analysis of the abnormal network traffic,to find out the possible attack or harm,and to prevent in advance,the CUSUM algorithm was applied to the network traffic abnormal detection and the network abnormal alarming.