A call conference room interception attack and its detection

Authors:
Nikos Vrakas;Dimitris Geneiatakis;Costas Lambrinoudakis
Affiliations:
Department of Digital Systems, University of Piraeus, Piraeus, Greece;Dept. of Telecommunications Science and Technology, University of Peloponnese, Tripolis, Greece;Department of Digital Systems, University of Piraeus, Piraeus, Greece
Venue:
TrustBus'10 Proceedings of the 7th international conference on Trust, privacy and security in digital business
Year:
2010

Citing 4
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Abstract

The IP Multimedia Subsystem (IMS) infrastructure is currently considered to be the main core of Next Generation Networks (NGNs), integrating IP and other network types under one common infrastructure. Consequently, IMS inherits security flaws and vulnerabilities residing in all those technologies. Besides, the protection against unauthorized access in NGN services is of great importance. In this paper we present a call conference room interception attack and we propose a new cross layer architecture to shield IMS against it.