AN IMPROVED IP TRACEBACK MECHANISM FOR NETWORK SECURITY

N.Sri Lakshmi, K.Rani

Abstract: IP traceback is amongst the main challenges that face the security of today’s Internet. Many techniques were proposed, including inband packhranits alert and outband packets each of them has advantages and disadvantages. Source IP spoofing attacks are critical issues to the Internet. These attacks are considered to be sent from bot infected hosts. There has been active research on IP traceback technologies. However, the traceback from an end victim host to an end spoofing host has never yet been achieved, because of the insufficient traceback probes installed on each routing path. There exists a will need to replace alternative probes in an effort to lessen the installation cost. Recently a great number of technologies of a given detection and prevention have developed, but it is difficult the fact that the IDS distinguishes normal traffic that are caused by the DDoS traffic due to many changes in network features. In existing work a whole new hybrid IP traceback scheme with efficient packet logging reaching to tend to have a fixed storage requirement for each router ( CAIDA’s data set) in packet logging without the need to refresh the logged tracking information and then to achieve zero false positive and false negative rates in attack-path reconstruction. Existing hybrid traceback approach applied on offline CAIDA dataset which is not suitable to realtime tracing. With this proposed work efficient hybrid approach for single-packet traceback to our best knowledge, our approach will reduces 2/3 of a given overhead in each of storage and how about recording packet paths, and to discover the time overhead for recovering packet paths is also reduced by a calculatable amount.

Keywords: Attack, Trace back, LAN

DOI: https://doi.org/10.15623/ijret.2013.0208013