RF-bit Based Multi-stage Dynamic Path Identification Model
Guoyin Zhang · Journal of Ningbo University · 2009
To defend against Distributed Denial of Service(DDoS) attacks,a novel dynamic path identification scheme based on RF-bit is presented,featuring in a multi-stage learning and filter model adopted.Theoretical analysis and simulation show that,the presented scheme achieves the most efficient utilization of the identification field,improves the competence for discerning malicious and legitimate packets,and has superior defensibility to the previous schemes.