Intrusion detection mechanisms for VoIP applications

Mohamed Nassar; Radu State; Olivier Festor

inria-00107054, version 1

Intrusion detection mechanisms for VoIP applications

Mohamed Nassar ()^a^, 1, Radu State () ¹, Olivier Festor () ¹

Third annual VoIP security workshop - VSW'06 (2006)

Résumé : VoIP applications are emerging today as an important component in business and communication industry. In this paper, we address the intrusion detection and prevention in VoIP networks and describe how a conceptual solution based on the Bayes inference approach can be used to reinforce the existent security mechanisms. Our approach is based on network monitoring and analyzing of the VoIP-specific traffic. We give a detailed example on attack detection using the SIP signaling protocol.

a – Université Henri Poincaré - Nancy I
1 : MADYNES (INRIA Lorraine - LORIA)
INRIA – CNRS : UMR7503 – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL)

inria-00107054, version 1
http://hal.inria.fr/inria-00107054
oai:hal.inria.fr:inria-00107054
Contributeur : Mohamed Nassar <>
Soumis le : Mercredi 18 Octobre 2006, 10:21:07
Dernière modification le : Mercredi 27 Octobre 2010, 17:38:05

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arXiv : cs.NI/0610109

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