Professional Activities of Discipline

Reviewer of IEEE TPDS, Oct. 2007.
Reviewer of IEEE ICC, Oct. 2007.
Panelist, NSF Cyber Trust, Washington, DC, Oct. 2007.
Session Chair, NSF CRI PI meeting, Boston, June 2007.
Demo of 9-1-1 services at IPT Comm, July 2007.
Reviewer of IEEE COMSAC, Mar. 2007.
Reviewer of IEEE Broadnets, Mar. 2007.
Reviewer of IEEE International Conference on Communications, 2007.
Guest Editor, IEEE Network, Special Issue on Securing Voice over IP, Sept. 2006.
Technical Program Chair for 3rd Workshop on VoIP Security, West Berlin, June 2006.
Panelist for NSF Workshop on Future Topics for Cyber Trust, Pittsburgh, Sept. 2006.
Panelist for NSF Workshop on CISE Global Challenges, Utah, June 2006.
Panelist for 1st IEEE International Workshop on VoIP Security and Management (VoIPMaSE), Vancouver, BC, Canada, Apr. 2006.
Technical Program Chair for 2nd Workshop on VoIP Security, Washington, DC, June 2005.
Reviewer of IEEE International Conference on VoIP Security and Network Management, VoIPMase, Vancouver, Apr. 2006.
Reviewer and Session Chair for IEEE International Conference on Intelligence and Security Informatics, ISI 2005.
Program Committee member for IEEE International Conference on Intelligence and Security Informatics, ISI 2005.
Session Chair on Security and Privacy issues in Radiology, NSF Cyber Trust PI meeting, Sept. 2005 (invited by Cyber Trust Program Director).
Technical Advisory Board Member in PACS Administrators in Radiology Certification Association, Dec. 2004 to date.
Technical Advisory Board Member for SIPTrain for training and certification in VoIP, Dec. 2004 to date.
Workshop Chair for IEEE Workshop on Challenges and Issues in VoIP Security, IEEE GLOBECOM, Dallas, Dec. 3, 2004.
Session chair for the information security track in IEEE Conference on Information Technology (ITCC 2004), Apr. 2004.
Reviewer for International Society Journal for Computers and Applications, Oct. 2004.
Reviewer for Journal of Network and Computer Applications, Elsevier Publications, Oct. 2004.
Reviewer for Journal of Telecommunications Systems, June 2004.
Design team member for IETF Midcom working group, 2002.
Reviewer for IEEE Workshop on IP Control and Management, Southern Methodist University, 2002.
Design team member for IETF ForCES working group, 2001.
Design team member for IETF Sigtran working group, 2000.
University of Victoria, Canada, evaluated the promotion of a Professor, Oct. 1991.
University of Victoria, Canada, evaluated candidates for Assistant Professor in Oct. 1991.
Penn State University, evaluation of candidates for Assistant Professor, 1991.
Reviewer of IEEE International Conference on Circuits and Systems, 1993.
Reviewer for the IEEE Interventional Conference on Robotics and Automation, 1988.
Reviewer for the IEEE Control Systems Magazine, 1988.
Reviewer for the IEEE International Conference on Systems and Circuits, 1988.