Reviewer. IEEE Software, 2007.
Program Committee. The 23rd Annual Computer Security Applications Conference (ACSAC'07), Miami Beach, Florida, December 10--14, 2007.
Program Committee. The First International Workshop on Run Time Enforcement for Mobile and Distributed Systems (REM'07), Dresden, Germany, September 26-27, 2007. In conjunction with The 12th European Symposium On Research In Computer Security (ESORICS'07).
Program Committee. The Second IEEE International Workshop on Security, Trust, and Privacy for Software Applications (STPSA'07). In conjunction with The 31st Annual International Computer Software and Applications Conference (COMPSAC'07), Beijing, China, July 24--27, 2007.
Reviewer. IEEE Transactions on Software Engineering, 2007.
Reviewer. Journal of Computer Security --- Special Issue on Privacy, Security and Trust Technologies: Evolution and Challenges (PST'06), 2007.
Reviewer. IEEE Intelligent Systems, 2007.
Reviewer. 22nd Annual Computer Security Applications Conference (ACSAC'06), Miami Beach, Florida, USA, December 11-15, 2006.
Program Committee. 2006 International Conference on Privacy, Security and Trust (PST'06), Oshawa, Ontario, Canada, October 31 - November 1, 2006.
Reviewer. IEEE International Conference on Communications (ICC), Istanbul, Turkey, June 11--15, 2006
Reviewer. 28th International Conference on Software Engineering (ICSE), Shanghai, China, May 20-28, 2006
Reviewer. Journal of Systems and Software, 2005.
Reviewer. Fifth International Conference on Quality Software (QSIC'05), Melbourne, Australia, September 19-21, 2005.
Reviewer. IEEE Transactions on Dependable and Secure Computing (TDSC), 2004.
Reviewer. IEEE Transactions on Software Engineering (TSE), 2004.
Reviewer. ACM Transactions on Programming Languages and Systems (TOPLAS), 2004.
Program Committee. The 8th International Conference on Software Reuse (ICSR'04), Madrid, Spain, July 5-9, 2004.
Reviewer. The Computer Journal, Oxford University Press, 2003.