Multi-agents Intrusion Detection System Using Ontology for Manets

摘要

lately, Mobile ad hoc network continues to increase their existence, hence becoming a essential in several fields. However, these networks operate without any dedicated infrastructure; therefore they are vulnerable to a numerous of threats. The traditional securing networks methods are unsufficient and currently requires to couple a reactive security solution, such as an Intrusion Detection System (IDS). However, most existing IDS suffer from a number of drawbacks, e.g., high rates of false positives, low efficiency, etc. Using a semantic resource such as ontology could be an effective way to enrich the data on intrusions. This paper presents hybrid architecture based on multi-agent system, which uses complete ontology by considering the intrusion at a higher level of abstraction, also to improve the detection process.