Reviewer for Computers and Security.Program committee member for The 2007 IEEE 21st International Conference on Advanced Information Networking and Applicatons (AINA 2007).
Program committee member for The 2005 International Conference on Information Technology: Coding & Computing (ITCC).
Program committee member for the 2004 Conference on Information and Knowledge Management (CIKM) .
Reviewer for The 2004 International Conference on Information Technology: Coding & Computing (ITCC).
Program committee member for the 2003 Conference on Information and Knowledge Management (CIKM) .
Program vice-chair for the 2003 Conference on Information and Knowledge Engineering (IKE) .
Program committee member for the 2002 Conference on Information and Knowledge Management (CIKM) .
Program committee member for the 2002 Conference on Information and Knowledge Engineering (IKE) .
Reviewer for the 2001 International Conference on Information Technology: Coding and Computing.
Program committee member for the 2001 Conference on Information and Knowledge Management (CIKM) .
Book reviewer for Fundamentals of Database Systems, by Elmasri and Navathe, Addison Wesley.
Book reviewer for Database Systems Concepts, by Silberschatz, Korth, and Sudarshan, McGraw Hill.
Book reviewer for Databases and Transaction Processing: An Application-Oriented Approach, by Lewis, Bernstein, and Kifer, Wiley & Sons, Inc.
Book reviewer for Software Engineering, Stephen R. Schach, Aksen Associates.
Reviewer for Journal of Database Management, publication of the International Data Management Institute of the Information Resource Management Association.
Reviewer for Journal of Parallel and Distributed Computing.
Reviewer for Information Sciences journal.
Reviewer for the 1989 and 1990 International Conference on Parallel Processing.
Reviewer for 28th ACM South Eastern Regional Conference.