Analysis of DDoS Traffic Based on Wavelet
Xiaoguang Chen · Jisuanji gongcheng · 2008
This paper simulates Distributed Denial of Service(DDoS) attack with NS2,and analyzes different samples of traffic based on wavelet.The relationship between sampling methods and estimation of Hurst parameter is presented.The analysis and experiments show that when selecting the traffic flow samples only in attacking period,the Hurst parameter will decrease,and when the sampling period includes non-attacking period,theHurst parameter will increase.