Speedy Signature Based Intrusion Detection System Using Finite State Machine and Hashing Techniques
This paper proposes a secure system designs for client-server based communication systems. In this system, security services are implemented on server, as generally data received on the servers contains malicious contents. The technique that the authors used is to perform speedy intrusive signature matching received inside a network with the known signatures from the training database. Probable intrusive signatures, which get filtered from hash value matching, are exposed to a finite state model that inspects those signatures against a finite automaton.