Performance Analysis of Concurrent Multicast / TCP Traffic Over Lossy High Delay Links. - Sven Ehlert; Dorgham Sisalem; Adam Wolisz (ISWCS, 2005)

VDSat: Nomadic Satellite-Based VoIP Infrastructure. - Dorgham Sisalem; Marius Corici; Sven Ehlert; Radu Popescu-Zeletin (ISWCS, 2005)

Survey of security vulnerabilities in session initiation protocol. - Dimitris Geneiatakis; Tasos Dagiuklas; Georgios Kambourakis; Costas Lambrinoudakis; Stefanos Gritzalis; Sven Ehlert; Dorgham Sisalem (IEEE Commun. Surv. Tutorials, 2006)

Denial of service attacks targeting a SIP VoIP infrastructure: attack scenarios and prevention mechanisms. - Dorgham Sisalem; Jiri Kuthan; Sven Ehlert (IEEE Netw., 2006)

VoIP defender: highly scalable SIP-based security architecture. - Jens Fiedler; Tomas Kupka; Sven Ehlert; Thomas Magedanz; Dorgham Sisalem (IPTComm, 2007)

Denial of service attack and prevention on SIP VoIP infrastructures using DNS flooding. - Ge Zhang; Sven Ehlert; Thomas Magedanz; Dorgham Sisalem (IPTComm, 2007)

Performance analysis of identity management in the Session Initiation Protocol (SIP). - Yacine Rebahi; Jordi Jaen Pallares; Tuan Minh Nguyen; Sven Ehlert; Gergely Kovacs; Dorgham Sisalem (AICCSA, 2008)

A SPIT Detection Mechanism Based on Audio Analysis. - Yacine Rebahi; Sven Ehlert; Andreas Bergmann (MobiMedia, 2008)

Increasing SIP firewall performance by ruleset size limitation. - Sven Ehlert; Ge Zhang; Thomas Magedanz (PIMRC, 2008)

Two layer Denial of Service prevention on SIP VoIP infrastructures. - Sven Ehlert; Ge Zhang; Dimitris Geneiatakis; Georgios Kambourakis; Tasos Dagiuklas; Jirí Markl; Dorgham Sisalem (Comput. Commun., 2008)

Revealing the Calling History of SIP VoIP Systems by Timing Attacks. - Ge Zhang 001; Simone Fischer-Hübner; Leonardo A. Martucci; Sven Ehlert (ARES, 2009)

A First Order Logic Security Verification Model for SIP. - Dimitris Geneiatakis; Costas Lambrinoudakis; Georgios Kambourakis; Aggelos Kafkalas; Sven Ehlert (ICC, 2009)

Intrusion Detection System for Denial-of-Service flooding attacks in SIP communication networks. - Sven Ehlert; Yacine Rebahi; Thomas Magedanz (Int. J. Secur. Networks, 2009)

Denial-of-service detection and mitigation for SIP communication networks. - Sven Ehlert (2009)

Survey of network security systems to counter SIP-based denial-of-service attacks. - Sven Ehlert; Dimitris Geneiatakis; Thomas Magedanz (Comput. Secur., 2010)

Blocking attacks on SIP VoIP proxies caused by external processing. - Ge Zhang 001; Simone Fischer-Hübner; Sven Ehlert (Telecommun. Syst., 2010)

SPIDER: A platform for managing SIP-based Spam over Internet Telephony (SPIT). - Dimitris Gritzalis; Giannis F. Marias; Yacine Rebahi; Yannis Soupionis; Sven Ehlert (J. Comput. Secur., 2011)

Real-time Detection of Chemical Compounds in Dust Particles Using a Single-Particle Mass Spectrometer and its Potential for Safety Applications. - Johannes Passig; Julian Schade; Ellen Iva Rosewig; Michael Pütz; Martin Seipenbusch; Sven Ehlert; Heinrich Ruser; Thomas Adam; Andreas Walte; Ralf Zimmermann (SENSORS, 2023)