FLEXIBLE DETERMINISTIC PACKET MARKING: AN IP TRACEBACK SYSTEM TO FIND THE REAL SOURCE OF ATTACKS
l FDPM Algorithm:
The FDPM algorithm provides an autonomous way for the original PPM algorithm to determine its termination, and it is a promising means of enhancing the reliability of the PPM algorithm.
The most significant merit of the FDPM algorithm is that when the algorithm terminates, the algorithm guarantees that the constructed attack graph is correct, with a specified level of confidence.
We carry out simulations on the FDPM algorithm and show that the FDPM algorithm can guarantee the correctness of the constructed attack graph.
Ø Different probabilities that a router marks the attack packets .
Ø Easy to find out packet loss and Duplicate packets.
Ø Find out each and every packet path.
Ø To reduce the network traffic.