Finance and Registration Chair, The 2007 IEEE International Conference on Information Reuse and Integration

Registration Chair, The 2006 IEEE International Conference on Information Reuse and Integration

Program Committee member, ITNG 2006, Internet and Wireless Network Security, 2006

Program Committee member, The 2006 IFIP International Conference on Embedded and Ubiquitous Computing

Program Committee member, 4th ACIS International Conference on Software Engineering Research, Management and Applications, 2006

Program Committee member, IEEE ITCC 2005, Wireless Ad Hoc/Sensor Networks and Network Security, 2005

Program Committee member, IEEE International Conference on Information Reuse and Integration, 2004, 2005

Program Committee member, 5th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, 2004