TY - GEN
T1 - Coordinated team learning and difference rewards for distributed intrusion response
AU - Malialis, Kleanthis
AU - Devlin, Sam
AU - Kudenko, Daniel
PY - 2014
Y1 - 2014
N2 - Distributed denial of service attacks constitute a rapidly evolving threat in the current Internet. Multiagent Router Throttling is a novel approach to respond to such attacks. We demonstrate that our approach can significantly scale-up using hierarchical communication and coordinated team learning. Furthermore, we incorporate a form of reward shaping called difference rewards and show that the scalability of our system is significantly improved in experiments involving over 100 reinforcement learning agents. We also demonstrate that difference rewards constitute an ideal online learning mechanism for network intrusion response. We compare our proposed approach against a popular state-of-the-art router throttling technique from the network security literature, and we show that our proposed approach significantly outperforms it. We note that our approach can be useful in other related multiagent domains.
AB - Distributed denial of service attacks constitute a rapidly evolving threat in the current Internet. Multiagent Router Throttling is a novel approach to respond to such attacks. We demonstrate that our approach can significantly scale-up using hierarchical communication and coordinated team learning. Furthermore, we incorporate a form of reward shaping called difference rewards and show that the scalability of our system is significantly improved in experiments involving over 100 reinforcement learning agents. We also demonstrate that difference rewards constitute an ideal online learning mechanism for network intrusion response. We compare our proposed approach against a popular state-of-the-art router throttling technique from the network security literature, and we show that our proposed approach significantly outperforms it. We note that our approach can be useful in other related multiagent domains.
UR - http://www.scopus.com/inward/record.url?scp=84923167666&partnerID=8YFLogxK
U2 - 10.3233/978-1-61499-419-0-1063
DO - 10.3233/978-1-61499-419-0-1063
M3 - Conference contribution
AN - SCOPUS:84923167666
VL - 263
T3 - Frontiers in Artificial Intelligence and Applications
SP - 1063
EP - 1064
BT - ECAI 2014
PB - IOS Press
T2 - 21st European Conference on Artificial Intelligence, ECAI 2014
Y2 - 18 August 2014 through 22 August 2014
ER -