Traceback of IPv6 based on deterministic linear network coding
Tu-Wen Ning · Journal of Computer Applications · 2011
To solve the problem of Probabilistic Packet Marking(PPM) method for IPv6 that the computational complexity of reconstruction and false alarm rate are too large,a new traceback method for IPv6 based on deterministic linear network coding was proposed.The method chose the hop-by-hop option extension header of IPv6 for the marked region and applied the deterministic linear network coding to the probabilistic packet marking.Moreover,the 64 bit sampling was employed to check the attack paths.The theoretical analysis and simulation in NS2 environment show that the method decreases the wasted network bandwidth and the amount of packets needed to reconstruct the path,reduces the computational complexity of reconstruction and false alarm rate,and improves the mark efficiency.