Sven Ehlert

	2011
14		Dimitris Gritzalis, Giannis F. Marias, Yacine Rebahi, Yannis Soupionis, Sven Ehlert: SPIDER: A platform for managing SIP-based Spam over Internet Telephony (SPIT). Journal of Computer Security 19(5): 835-867 (2011)
	2010
13		Sven Ehlert, Dimitris Geneiatakis, Thomas Magedanz: Survey of network security systems to counter SIP-based denial-of-service attacks. Computers & Security 29(2): 225-243 (2010)
12		Ge Zhang, Simone Fischer-Hübner, Sven Ehlert: Blocking attacks on SIP VoIP proxies caused by external processing. Telecommunication Systems 45(1): 61-76 (2010)
	2009
11		Ge Zhang, Simone Fischer-Hübner, Leonardo A. Martucci, Sven Ehlert: Revealing the Calling History of SIP VoIP Systems by Timing Attacks. ARES 2009: 135-142
10		Dimitris Geneiatakis, Costas Lambrinoudakis, Georgios Kambourakis, Aggelos Kafkalas, Sven Ehlert: A First Order Logic Security Verification Model for SIP. ICC 2009: 1-6
9		Sven Ehlert, Yacine Rebahi, Thomas Magedanz: Intrusion Detection System for Denial-of-Service flooding attacks in SIP communication networks. IJSN 4(3): 189-200 (2009)
8		Sven Ehlert: Denial-of-service detection and mitigation for SIP communication networks. Berlin Institute of Technology 2009
	2008
7		Yacine Rebahi, Jordi Jaen Pallares, Tuan Minh Nguyen, Sven Ehlert, Gergely Kovacs, Dorgham Sisalem: Performance analysis of identity management in the Session Initiation Protocol (SIP). AICCSA 2008: 711-717
6		Sven Ehlert, Ge Zhang, Thomas Magedanz: Increasing SIP firewall performance by ruleset size limitation. PIMRC 2008: 1-6
5		Sven Ehlert, Ge Zhang, Dimitris Geneiatakis, Georgios Kambourakis, Tasos Dagiuklas, Jirí Markl, Dorgham Sisalem: Two layer Denial of Service prevention on SIP VoIP infrastructures. Computer Communications 31(10): 2443-2456 (2008)
	2007
4		Jens Fiedler, Tomas Kupka, Sven Ehlert, Thomas Magedanz, Dorgham Sisalem: VoIP defender: highly scalable SIP-based security architecture. IPTComm 2007: 11-17
3		Ge Zhang, Sven Ehlert, Thomas Magedanz, Dorgham Sisalem: Denial of service attack and prevention on SIP VoIP infrastructures using DNS flooding. IPTComm 2007: 57-66
	2006
2		Dimitris Geneiatakis, Tasos Dagiuklas, Georgios Kambourakis, Costas Lambrinoudakis, Stefanos Gritzalis, Sven Ehlert, Dorgham Sisalem: Survey of security vulnerabilities in session initiation protocol. IEEE Communications Surveys and Tutorials 8(1-4): 68-81 (2006)
1		Dorgham Sisalem, Jiri Kuthan, Sven Ehlert: Denial of service attacks targeting a SIP VoIP infrastructure: attack scenarios and prevention mechanisms. IEEE Network 20(5): 26-31 (2006)

Coauthor Index

1	Tasos Dagiuklas	[2] [5]
2	Jens Fiedler	[4]
3	Simone Fischer-Hübner	[11] [12]
4	Dimitris Geneiatakis	[2] [5] [10] [13]
5	Dimitris Gritzalis	[14]
6	Stefanos Gritzalis	[2]
7	Aggelos Kafkalas	[10]
8	Georgios Kambourakis	[2] [5] [10]
9	Gergely Kovacs	[7]
10	Tomas Kupka	[4]
11	Jiri Kuthan	[1]
12	Costas Lambrinoudakis	[2] [10]
13	Thomas Magedanz	[3] [4] [6] [9] [13]
14	Giannis F. Marias	[14]
15	Jirí Markl	[5]
16	Leonardo A. Martucci	[11]
17	Tuan Minh Nguyen	[7]
18	Jordi Jaen Pallares	[7]
19	Yacine Rebahi	[7] [9] [14]
20	Dorgham Sisalem	[1] [2] [3] [4] [5] [7]
21	Yannis Soupionis	[14]
22	Ge Zhang	[3] [5] [6] [11] [12]

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