Improvement of APPM algorithm
Yan Chen · Jisuanji gongcheng yu sheji · 2008
Denial of service(DDoS) attack is among the hardest network problems,the several countermeasures are proposed for it in the literature,among which,probabilistic packet marking(PPM) first developed by Savage et al is promising and has many variants.And based on that,T.Peng et al developed the adaptive probabilistic packet making(APPM).An adaptive marking scheme is given by using TTL,which reduces the number of packets needed for attack path reconstruction,thus also saves time for the victim to respond to the attack.