VoIP SEAL: A Research Prototype for Protecting Voice-over-IP Networks and Users

Seedorf, Jan; d'Heureuse, Nico; Niccolini, Saverio; Ewald, Thilo

VoIP SEAL: A Research Prototype for Protecting Voice-over-IP Networks and Users

dc.contributor.author	Seedorf, Jan
dc.contributor.author	d'Heureuse, Nico
dc.contributor.author	Niccolini, Saverio
dc.contributor.author	Ewald, Thilo
dc.contributor.editor	Alkassar, Ammar
dc.contributor.editor	Siekmann, Jörg
dc.date.accessioned	2019-04-03T13:29:15Z
dc.date.available	2019-04-03T13:29:15Z
dc.date.issued	2008
dc.description.abstract	While deployment of Voice-over-IP (VoIP) systems is gaining momentum, security remains a major challenge for this new technology. Due to the inherited flaws of IP-networks, lacking authentication mechanisms, and complexity in termi- nals (among others) many threats to VoIP systems exist. Thus, there is a need for protecting VoIP systems and its users against attacks. To address these challenges, we present a modular protection framework for VoIP networks and a corresponding pro- totype implementation. Our solution, VoIP SEAL, can protect against various kinds of VoIP threats at different stages of a call-setup process. Using a modular approach, different protection mechanism can be combined and interact with each other. This allows for flexible protection against diverse types of VoIP attacks. We describe our overall architecture as well as some recent enhancements in detail.	en
dc.identifier.isbn	978-3-88579-222-2
dc.identifier.pissn	1617-5468
dc.identifier.uri	https://dl.gi.de/handle/20.500.12116/21509
dc.language.iso	en
dc.publisher	Gesellschaft für Informatik e. V.
dc.relation.ispartof	SICHERHEIT 2008 – Sicherheit, Schutz und Zuverlässigkeit. Beiträge der 4. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V. (GI)
dc.relation.ispartofseries	Lecture Notes in Informatics (LNI) - Proceedings, Volume P-128
dc.title	VoIP SEAL: A Research Prototype for Protecting Voice-over-IP Networks and Users	en
dc.type	Text/Conference Paper
gi.citation.endPage	561
gi.citation.publisherPlace	Bonn
gi.citation.startPage	557
gi.conference.date	2.- 4. April 2008
gi.conference.location	Saarbrücken
gi.conference.sessiontitle	Regular Research Papers

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P128 - Sicherheit 2008 – Sicherheit, Schutz und Zuverlässigkeit. Beiträge der 4. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V. (GI)