Research and Implementation of User Identification Methods of IP DSLAM

摘要

A very important reason of hostility attack flooding in internet is that there is little traceability mechanism. In most cases the person who have behave maliciously will not be found and to be punished, so the network attack is coming in thick and fast.The traceability technology is very important to improve the network security. If the attacker is easy to be found, the insecurity will prevent him from attacking network to a certain degree. For example, there is few DDoS attack in PSTN because its traceability mechanism. The key technology is to realize the physical location of attacker and traceability on different layer. This paper introduces some methods of traceability and discussed the implementation of traceability scheme.