DDoS attack detecting algorithm based on relation of characteristic parameters
Yuan Liu · Jisuanji gongcheng yu sheji · 2010
As traditional methods can not effectively detect DDoS attacks in time,DDoS attacking traffic is distinguished from normal flash crowd traffic on theory by analyzing the basic features of a DDoS and a DDoS attack detecting algorithm based on that is proposed according to the analysis of the essential characteristic of DDoS.The scheme detect a DDoS attack traffic in its early stages when the attacking packet’s attribute value has no distinct features.It can differentiate DDoS from normal burst traffic.The simulation shows the algorithm’s validity and accuracy.