TY - JOUR
T1 - A dynamic path identification mechanism to defend against DDoS attacks
AU - Lee, Gang Shin
AU - Lim, Heeran
AU - Hong, Manpyo
AU - Lee, Dong Hoon
PY - 2005
Y1 - 2005
N2 - Many Researchers have tried to design mechanisms to resist Distributed Denial of Service(DDoS) attacks. Unfortunately, any of them has not been satisfactory. Recently, Yaar et al. suggested Pi (short for Path Identifier) marking scheme as one of solutions to thwart DDoS attacks, which is fast and effective in dropping the false positive and negative packets from users and attackers. They make use of the IP Identification field of which length is 16 bits as marking section. Every router en-route to the victim marks 1-bit or 2-bits by wrapping method sequentially. The victim drops the false positive and negative packets according to the attack markings list. The performance of Pi is measured for marking bit size of 1 or 2 bits. This paper suggests the method to decide the marking bit size dynamically in accordance with the number of hop counts. The performance is quite improved, compared with the existing one.
AB - Many Researchers have tried to design mechanisms to resist Distributed Denial of Service(DDoS) attacks. Unfortunately, any of them has not been satisfactory. Recently, Yaar et al. suggested Pi (short for Path Identifier) marking scheme as one of solutions to thwart DDoS attacks, which is fast and effective in dropping the false positive and negative packets from users and attackers. They make use of the IP Identification field of which length is 16 bits as marking section. Every router en-route to the victim marks 1-bit or 2-bits by wrapping method sequentially. The victim drops the false positive and negative packets according to the attack markings list. The performance of Pi is measured for marking bit size of 1 or 2 bits. This paper suggests the method to decide the marking bit size dynamically in accordance with the number of hop counts. The performance is quite improved, compared with the existing one.
UR - http://www.scopus.com/inward/record.url?scp=24144502370&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=24144502370&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:24144502370
SN - 0302-9743
VL - 3391
SP - 806
EP - 813
JO - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
JF - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
T2 - International Conference on Information Networking, ICOIN 2005
Y2 - 31 January 2005 through 2 February 2005
ER -