Published papers

Y. Rebahi et Al, "SIP Service Providers and the Spam Problem" in the Voice over IP Secuity Workshop Proceedings, June 2005, Washington, USA

Y. Rebahi et Al, " SIP Spam Detection", In the Proc of IEEE International Conference on Digital Communications, August 29-31, 2006, Cap Esterel , France

Y. Rebahi et Al, "A conceptual Architecture for SPIT Mitigation", Book Chapter to appear in the "SIP Handbook: Services, Technologies, and Security", to be published by CRC press in 2008

S. Dritsas et Al, "Threat analysis of the Session Initiation Protocol, regarding spam", in Proc. of the 3rd IEEE International Workshop on Information Assurance (in conjunction with the 26th IEEE International Performance Computing and Communications Conference (IPCCC-2007), pp. 426-433, IEEE Press, New Orleans, April 2007.

J. Marias et Al, "SIP vulnerabilities and antispit mechanisms assessment", in Proc. of the 16th IEEE International Conference on Computer Communications and Networks (ICCCN '07), August 2007, Hawaii.

Mallios J., Dritsas S., Tsoumas B., Gritzalis D., "Attack modeling of SIP-oriented SPIT", in Proc. of the 2nd IEEE-IFIP International Workshop on Critical Information Infrastructures Security (CRITIS '07), Spain, October 2007.

Y. Rebahi, S. Ehlert, A. Bergmann, A SPIT Detection Mechanism Based on Audio Analysis, 4th International Mobile Multimedia Communications Conference, Jul 2008, Oulu, Finland

Y. Rebahi, S. Ehlert, et Al, "Performance Analysis of the Identity Management in the SIP Protocol", in the Proc of the IEEE AICCSA 2008, March 31 - April 4, 2008, Doha, Qatar

S. Ehlert, G. Zhang, and T. Magedanz: "Increasing SIP Firewall Performance by Ruleset Size Limitation", IEEE PIMRC 2008 - VoIP Technologies Workshop, Cannes, France, September 2008

Y. Rebahi, et Al, "A Conceptual Architecture for SPIT Mitigation", In the Proc of the Manweek conference 2008, Sep 22- 26, Samos, Greece.

Dritsas S., Dritsou V., Tsoumas B., Constantopoulos P., Gritzalis D., "OntoSPIT: SPIT management through Ontologies", Computer Communications, Elsevier, 2008 (to appear)

Dritsas S., Soupionis J., Theoharidou M., Mallios J., Gritzalis D., "SPIT Identification Criteria Implementations: Effectiveness and Lessons Learned", in Proc. of the 23rd International Information Security Conference (SEC-2008), Samarati P., et al. (Eds.), pp. 381-195, Springer, Milan, September 2008.

Gritzalis D., Mallios Y., "A SIP-based SPIT management framework", Computers & Security, Vol. 27, Nos. 5-6, pp. 136-153, Elsevier, October 2008.

Mallios J., Dritsas S., Tsoumas B., Gritzalis D., "Attack modelling of SIP-oriented SPIT", in Proc. of the 2nd IEEE-IFIP International Workshop on Critical Information Infrastructures Security (CRITIS '07), Lopez J., B. Haemmerli (Eds.), pp. 299-310, LNCS 5141, Springer, Spain, May 2008.

Soupionis Y., Dritsas S., Gritzalis D., "An adaptive policy-based approach to SPIT management", in Proc. of the 13th European Symposium on Research in Computer Security (ESORICS 2008), pp. 446-460, Lopez J., Jajodia S. (Eds.), Springer, Malaga, October 2008

Marias G., Theoharidou M., Soupionis Y., Ehlert S., Gritzalis D., "SIP vulnerabilities for SPIT, SPIT identification criteria, and anti-SPIT mechanisms evaluation framework", in IP Handbook: Services, Technologies, and Security of Session Initiation Protocol, Ilyas M., Ahson S. (Eds.), CRC Press, USA, November 2008 (to appear).

Rebahi Y., Dritsas S., Golubenko T., Pannier B., Juell J.F., Gritzalis D., "A conceptual architecture for SPIT mitigation", in IP Handbook: Services, Technologies, and Security of Session Initiation Protocol, Ilyas M., Ahson S. (Eds.), CRC Press, USA, November 2008 (to appear).