Dr. Manuel Görtz
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eMail: mail@manuel-goertz.de

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2/2011 - present Senior Researcher and Projekt Manager at AGT International in Darmstadt.
7/2008 - 1/2011 Research and Innovation Manager at Infoman AG in Stuttgart.
01/2006 - 06/2008 Researcher at SAP Research in the SAP Research CEC Darmstadt.
Project leader for work package "Work Processes" in the EU Project APOSDLE (Advanced Process-Oriented Self-Directed Learning Environment).
06/2000 - 12/2005 Research assistent (Wissenschaftlicher Mitarbeiter) in the Ubiquitous Communications group at the department of Multimedia Communication (KOM) at the Technische Universität Darmstadt (TUD).
Ph.D. thesis on "Efficient real-time communication services using contexts"

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Dissertation
[Gör05] Manuel Goertz: Effiziente Echtzeitkommunikationsdienste durch Einbeziehung von Kontexten. TU Darmstadt, Fachbereich Elektrotechnik und Informationstechnik, 2005 pdf document
Articles, Book Chapters (chronological)
[Gör10] Manuel Goertz: ProAuthent In: Wirksamer Schutz gegen Produktpiraterie im Unternehmen. Piraterierisiken erkennen und SchutzmaÃčnahmen umsetzen, 2010.
[AG05] Ralf Ackermann, Manuel Goertz: Voice over IP Security. In: Die Zeitschrift fur Informations-Sicherheit, vol. 05, no. 05, p. 36--40, October 2005.
[Gör05] IP Telephony Use Case. In: Security Pattern
[Gör04] Communication. In: Real-time Enterprises
Conference and Workshop Papers (chronological, reviewed if not noted otherwise)
[GGH+15] Manuel Goertz, Vangelis Gazis, Marco Huber, Alessandro Leonardi, Kostas Mathioudakis, Alexander Wiesmaier, Florian Zeiger: A Survey of Technologies for the Internet of Things. In: Proceedings of the ICMCM 2015, Dubrovnik, Croatia, August 2015.
[GGH+15] Manuel Goertz, Vangelis Gazis, Marco Huber, Alessandro Leonardi, Kostas Mathioudakis, Alexander Wiesmaier, Florian Zeiger: Short Paper: IoT: Challenges, Projects, Architectures. In: Proceedings of the ICIN 2015, Paris, France, February 2015.
[LG08a] Robert Lokaiczyk, Manuel Görtz: Extending Low Level Context Events by Data Aggregation. In: Klaus Tochtermann and Hermann Maurer: 8th International Conference on Knowledge Management (IKNOW '08), Special Track on User Context and User Models (UCUM), September 2008.
[LG08b] Robert Lokaiczyk, Manuel Görtz: ContextAggregator: A heuristic-based approach for automated feature construction and selection. In: Proceedings of the European Conference on Artificial Intelligence (ECAI), p. 827--828, IOS Press, July 2008.
[ZFG+08a] Andreas Zinnen, Andreas Faatz, Eicke Godehardt, Manuel Görtz, Robert Lokaiczyk: Privacy Issues when Rolling out an E-Learning Solution. In: Proceedings of the ED-MEDIA 2008, Vienna, Austria, July 2008. (2008)
[ZFG+08] Andreas Zinnen, Andreas Faatz, Eicke Godehardt, Manuel Görtz, Robert Lokaiczyk: Privacy Issues when Rolling out an E-Learning Solution. In: Proceedings of the ED-MEDIA 2008, Vienna, Austria, July 2008. (2008)
[ZHF+08] Andreas Zinnen, Sybille Hambach, Andreas Faatz, Stefanie Lindstaedt, Günter Beham, Eicke Godehardt, Manuel Görtz, Robert Lokaiczyk: Datenschutzfragen bei der Etablierung einer Arbeitsprozess-integrierten e-Learning-Lösung. In: DeLFI 2008: 6. e-Learning Fachtagung Informatik, (2008)
[FGGL07] Andreas Faatz and Manuel Goertz and Eicke Godehardt and Robert Lokaiczyk: The MILL - method for informal learning logistics. In: Proceedings of the International Conference on Conceptual Structures 2007 (2007)
[LGFG+07] Robert Lokaiczyk and Eicke Godehardt and Andreas Faatz and Manuel Goertz and Andrea Kienle and Martin Wessner and Armin Ulbrich : Exploiting Context Information for Identification of Relevant Experts in Collaborative Workplace-Embedded E-Learning Environments In: Proceedings of EC-TEL'07 (2007)
[KIWL+07] Andrea Kienle and Martin Wessner and Robert Lokaiczyk and Andreas Faatz and Manuel Goertz: Kontextualisierte Kooperationsinitiierung zur Unterstützung arbeitsplatzorientierten kollaborativen Lernens. In: Proceedings of DelFI'07 (2007) s
[GDFG07] Eicke Godehardt and Markus Doehring and Andreas Faatz and Manuel Goertz: Deploying YAWL for Workflows in Workplace-embedded Learning In: 7th International Conference on Knowledge Management 281--288 (2007)
[SHFM+07] Daniel Schreiber and Melanie Hartmann and Felix Flentge and Max Muehlhaeuser and Thomas Ziegert and Manuel Goertz: Web based evaluation of proactive multimodal user interfaces. In: Special Issue of the Journal of Multimodal User Interfaces (2007)
[LFBG07] Robert Lokaiczyk, Andreas Faatz, Arne Beckhaus, Manuel Goertz: Enhancing Just-in-Time E-Learning through Machine Learning on Desktop Context Sensors In: Proceedings of Sixth International and Interdisciplinary Conference on Modeling and Using Context (Context'07) 330-341 (2007)
[LGF07] Robert Lokaiczy, Manuel Goertz, Andreas Faatz: Towards Improving Privacy and Security in Context-Aware Workplace-Embedded E-Learning Environments through Data Obfuscation. In: Flexibel integrierbares e-Learning - Nahe Zukunft oder Utopie? Proceedings of the Workshop on e-Learning 2007 ISSN 1613-0073 187-196 (2007)
[USLG06] Armin Ulbrich, Peter scheir, Stefanie Lindstaedt, Manuel Goertz: A Context-Model for Supporting Work-Integrated Learning. In: EC-TEL, : 525-530, 2006.
[SAGS06] Johannes Schmitt, Ralf Ackermann, Manuel Goertz, Ralf Steinmetz: VoIP-Sicherheit Status Quo und neue Aspekte. In: D-A-CH 2006, March 2006.  pdf document
[GAS04-2] Manuel Goertz, Ralf Ackermann, Ralf Steinmetz: The Digital Call Assistant: Determine Optimal Time Slots for Calls. In: Second International Workshop on Multimedia Interactive Protocols and Systems (MIPS 2004), November 2004. pdf document
[MGA+04] Ivan Martinovic, Manuel Goertz, Ralf Ackermann, Andreas Mauthe, Ralf Steinmetz: Trust and Context: Two Complementary Concepts for Creating Spontaneous Collaborative Networks and Intelligent Applications. In: Proceedings of SoftCOM’04, International Conference on Software, Telecommunications and Computer Networks, Croatia/Italy, October 2004.
[GASS04] Manuel Goertz, Ralf Ackermann, Johannes Schmitt, Ralf Steinmetz: Context-aware Communication Services: A Framework for Building Enhanced IP Telephony Services. In: International Conference on Computer Communications and Networks (ICCCN) 2004, p. 272--279, October 2004. pdf document
[GAS04] Manuel Goertz, Ralf Ackermann, Ralf Steinmetz: Enhanced SIP Communication Services by Context Sharing. In: 30th EUROMICRO Conference, September 2004. pdf document
[GAMS03] Manuel Goertz, Ralf Ackermann, Andreas Mauthe, Ralf Steinmetz: Using Context Information to Avoid Service Interactions in IP Telephony. In: Multimedia Interactive Protocols and Systems (MIPS) 2003, November 2003.
[GAMS03-2] Manuel Goertz, Ralf Ackermann, Andreas Mauthe, Ralf Steinmetz: A Prototype Setup for Location-aware Personal Communication Services. In: Evolute Workshop 2003, November 2003. pdf document
[MGKS02] Manuel Goertz, Ralf Ackermann, Martin Karsten, Ralf Steinmetz: Using a Multi-Layer Approach to tackle the Service Interaction Problem in Telephony Scenarios. In: Proceedings of EuroMicro 2002, September 2002.
[SAR+02] Ralf Steinmetz, Ralf Ackermann, Utz Roedig, Manuel Goertz, Markus Schumacher: IP-Telefonie: Protokolle, Herausforderungen, Loesungen und kritische Analyse der Sicherheit. In: IP-Plattform fuer moderne Kommunikation, p. 57--77, Presentation Series - Arbeitsgemeinschaft des VDE Rhein-Main, January 2002. pdf document
[AGKS01] Ralf Ackermann, Manuel Goertz, Martin Karsten, Ralf Steinmetz: Prototyping a PDA based Communication Appliance. In: Proceedings of Softcom 2001, Split, Croatia, October 2001. pdf document
[RGKS01] Utz Roedig, Manuel Goertz, Martin Karsten, Ralf Steinmetz: RSVP as Firewall Signalling Protocol. In: Proceedings of the 6th IEEE Symposium on Computers and Communications, Hammamet, Tunisia, p. 57--62, IEEE, July 2001. pdf document
[ADG+01] Ralf Ackermann, Vasilios Darlagiannis, Manuel Goertz, Martin Karsten, Ralf Steinmetz: An Open Source H.323-SIP Gateway as Basis for Supplementary Service Interworking. In: Proceedings of the 2nd IP Telephony Workshop, New York, p. 169--175, April 2001. pdf document
Selected Miscellaneous Publications (Technical Reports, Posters)
[LGGF07] Robert Lokaiczyk and Eicke Godehardt and Manuel Goertz and Andreas Faatz: Zur Unterstützung kontextadaptiven E-Learnings in Echtzeit am Arbeitsplatz durch maschinelles Lernen auf Sensorendaten des Computerdesktops (Poster und Kurzbeitrag) In: Proceedings of DelFI'07 (2007)
[GPA+03] Manuel Goertz, Alejandro Perez, Ralf Ackermann, Andreas Mauthe, Ralf Steinmetz: Location Sensing using RADAR. no. TR-KOM-2003-09, September 2003.
[RGKS00] Utz Roedig, Manuel Goertz, Martin Karsten, Ralf Steinmetz: RSVP as Firewall Signalling Protocol. no. 6, December 2000.