Research Topics
My current research works are concentrated on security matchmaking in web service composition.One of the major advantages of web services is the possibility of their composition to form more complex services. In the composition process, the service selection step consists of choosing the concrete services that will take part, together with the client, in the composition.When security requirements exist, a security matchmaking step is needed to choose only concrete services satisfying the security requirements.

Master's thesis
Improving Java Card Grid Dependability with Fault Prevention and Fault Tolerance.

External reviewer of the following conferences and seminars :
- CRiSIS 2009: The 4th International Conference on Risks and Security of Internet and Systems.
- ICWIT'09: The Second International Conference on Web and Information Technologies.
- CRATT’ 2009 : Le 3ème Colloque de Recherche Appliquée et de Transfert de Technologie.

Publications

International Conferences
M. Ben Brahim, M.Ben Jemaa, and M Jmaiel. Improving Java Card Grid Dependability with Fault Prevention and Fault Tolerance. In Proceedings of the 1st International Conference in Embedded Systems and Critical Applications, Tunis, Tunisia, May 2008. [ BibTeX | PDF ]

National Conferences
M. Ben Brahim, F.Baccar,M.Ben Jemaa, and M Jmaiel. Approche basée composition pour les applications sur une grille de cartes Java. Septième journées scientifiques des jeunes chercheurs en Génie Electrique et Informatique GEI’2007- Monastir- Tunisie du 26 au 28 Mars.[ PDF ]

Teaching

• Information security
  
• C/C++ programming
  
• Data structures and algorithmic