Multi-agent reinforcement learning for intrusion detection

  • Authors:
  • Arturo Servin;Daniel Kudenko

  • Affiliations:
  • Department of Computer Science, University of York, Heslington, York, United Kingdom;Department of Computer Science, University of York, Heslington, York, United Kingdom

  • Venue:
  • ALAMAS'05/ALAMAS'06/ALAMAS'07 Proceedings of the 5th , 6th and 7th European conference on Adaptive and learning agents and multi-agent systems: adaptation and multi-agent learning
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

Intrusion Detection Systems (IDS) have been investigated for many years and the field has matured. Nevertheless, there are still important challenges, e.g., how an IDS can detect new and complex distributed attacks. To tackle these problems, we propose a distributed Reinforcement Learning (RL) approach in a hierarchical architecture of network sensor agents. Each network sensor agent learns to interpret local state observations, and communicates them to a central agent higher up in the agent hierarchy. These central agents, in turn, learn to send signals up the hierarchy, based on the signals that they receive. Finally, the agent at the top of the hierarchy learns when to signal an intrusion alarm. We evaluate our approach in an abstract network domain.