· Track Co-Chair on Autonomic Computing, The 22nd Annual ACM Symposium on Applied Computing (SAC) Seoul, Korea, March 11 - 15, 2007, (SAC)
· Program Committee, 32nd Annual IEEE International Computer Software and Applications Conference(COMPSAC), Turku, Finland, July 28 - August 1, 2008, COMPSAC 2008 , COMPSAC 2007, COMPSAC 2006, COMPSAC 2005, COMPSAC 2004
·
Program Committee, The 13th
International Conference on Parallel and Distributed Systems (ICPADS'2007), December 5 -
7, 2007, Hsinchu, Taiwan
·
Program Committee,
IEEE International Conference on Pervasive Services 2007(ICPS 2007)( ICPS 2006), July
2007, Istanbul, Turkey.
·
Workshop Program Co-Chair, International
Workshop on Security, Privacy, and Trust for Pervasive
Computing Applications (SPTPA 2006)
in Conjunction with COMPSAC 2006,
Chicago, IL, USA, Sept, 2006.
· Track Chair on Pervasive Computing, Fourth International Conference on Information Technology : New Generations, ITNG 2007, Las Vegas, USA, April 2007. (ITNG 2007, ITNG 2006).
· Program Committee, Ubiquitous Computing track of the 22nd Annual ACM Symposium on Applied Computing(SAC), Seoul, Korea, March 11 - 15, 2007, (SAC)
·
Program Committee, The First
International Workshop on Trustworthiness, Reliability and services in
Ubiquitous and Sensor neTworks '06 (TRUST '06)
·
Program Committee, IEEE International
Workshop on Wireless and Sensor Networks, WSNET 2006,
WSNET 2005
·
Program Committee, International
Conference on Computer and Information Technology (ICCIT 2006), (ICCIT 2005), Dhaka, Bangladesh, December 2006
·
Program Committee, Computer Society of
India 41st National Annual Convention CSI-2006
November 23-25, 2006, Science City, Kolkata, India
· Member, Editorial board of International Journal of Network Security 2005-2006