New scheme for IP trace back
Anping Xiong · Computer Engineering and Applications Journal · 2011
To defend against anonymous DDoS attack on the Internet,the CEFS algorithm which was first developed by Savage et al is being most concerned for its efficiency and flexibility.But it has disadvantages in the number of packages and combinations of fragment when construct the attack route.For these disadvantages,this paper improves the CEFS algorithm.It needs only two efficient segments to start IP traceback when reconstructs the attack path.At the same time,by using router identification segment,it is more efficient to reduce the number of combine.Analysis and experiments show the efficient of the scheme.