- The 6th International Conference on Ambient Systems, Networks and Technologies. June 2-5, 2015, London, United Kingdom
- The 5th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN-2014)
- The 5th International Conference on Ambient Systems, Networks and Technologies. June 2 – 5, 2014, Hasselt, Belgium
- The 4th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN-2013)
- Track chair:
Systems Security and Privacy track for ANT-2013
- The 14th Workshop on Requirements Engineering (WER 2011)
- الندوة الدولية لعلوم و هندسة الحاسوب The 7th International Computing Conference in Arabic (ICCA 2011)
- The 13th Workshop on Requirements Engineering (WER 2010)
- The 7th IEEE International Conferences on Software Engineering and Formal Methods (SEFM)
- The 13th Workshop on Requirements Engineering (WER 2010)
- Half-day tutorial on ‘Feature modelling’ to be delivered at the ACS/IEEE International Conference on Computer Systems and Applications (AICCSA 2010)
- الندوة الدولية لعلوم و هندسة الحاسوب The 6th International Computing Conference in Arabic (ICCA 2010)
- The 12th Workshop on Requirements Engineering (WER 2009)
- Workshop on Practice and Theory of IT Security (PTITS’2009)
- International Workshop on Model-based Methodologies for Pervasive and Embedded Software (MOMPES’2008)
- Workshop on Practice and Theory of IT Security (PTITS’2008)
- 11th Workshop on Requirements Engineering (WER’2008)
- The 5th International Conference on Software Methodologies, Tools, and Techniques (SOMET 2008)
- 6th International Conference on the Quality of Information and Communications Technology (QUATIC 2007).
- Program Committee Member, 4th International Workshop on Model-based Methodologies for Pervasive and Embedded Software (MOMPES 2007), Braga, Portugal, March 31, 2007.
- Program Committee Member, MBD/MOMPES ’06, Joint Meeting of the 4th Workshop on Model-Based Development of Computer Based Systems (MBD) and 3rd International Workshop on Model-based Methodologies for Pervasive and Embedded Software (MOMPES 2006) March 2006, Potsdam (Berlin area) – Germany.
- Program Committee Member, International Workshop on Model-based Methodologies for Pervasive and Embedded Software, June 06, 2005, Rennes, France.
- Publications Chair, 13th IEEE International Requirements Engineering Conference, August 29th–September 2nd 2005, Paris, France.
- Program Committee Member, NOTRE 2005, Universite de Quebec en Outaouais, August 30th–September 1st, 2005, Quebec, Canada.
- Program Committee Member, Workshop on Practice and Theory of Access Control Technologies, satellite workshop of the Montreal Conference on e-Technologies MCETECH 2005, January 19, 2005, Montreal, Canada.
- Program Committee Member, 16th Information Resources Management International Conference –Track: Information Technology Education–, San Diego, California, USA (May 15-18, 2005)
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Publication Chair, 13th IEEE International Requirements Engineering Conference, Paris, France (September 2005)
- Program Committee member, 2004 GITEX Research Conference on Innovations in Information Technology
(IIT’2004), Dubai, United Arab Emirates (October 3–4, 2004)
- Program Committee member, The 3rd International Conference on Software Methodologies, Tools and Techniques, Leipzig, Germany (September 2004)
- Organising Committee (workshop coordinator), The 4th International Conference on Application of Concurrency to System Design, McMaster University, Hamilton, Ontario, Canada (June 2004)
- Co-organiser, Canadian Software Requirements Symposium ’03, McMaster University, Hamilton, Ontario, Canada (May 26, 2003)
- Co-organiser, Symposium on Relational Methods in Software Engineering: Connecting Theory with Practice, McMaster University, Hamilton, Ontario, Canada (March 22–24, 1999)