Performance Evaluation of Distributed PacketScore Scheme

  title={Performance Evaluation of Distributed PacketScore Scheme},
  author={M. Chuah and Wenbo Ma and Vikas Goel}
Denial of Service (DDoS) attack is a critical threat to the Internet. Recently, we proposed the PacketScore scheme [Kim04],[Chu04], a DDoS defense architecture that supports automated attack detection, on-line attack characterization and attack blocking. Its key idea is to use a statistics-based packet scoring mechanism to distinguish between legitimate and non-legitimate packets and discard packets based on the packet scores. The threshold used for the score-based selective packet discard… CONTINUE READING