Patrick Hung is an Associate Professor and IT Director at the Faculty of Business and Information Technology in UOIT and an Adjunct Faculty Member at the Department of Electrical and Computer Engineering in University of Waterloo. Patrick is currently collaborating with Boeing Phantom Works (Seattle, USA) and Bell Canada on security- and privacy-related research projects, and he has filed two US patent applications on ""Mobile Network Dynamic Workflow Exception Handling System."" Patrick is also cooperating on Web services composition research projects with Southeast University in China. Recently he is working on a mobile healthcare project with the Hong Kong Red Cross with the Chinese University of Hong Kong. He is an executive committee member of the IEEE Computer Society's Technical Steering Committee for Services Computing, a steering member of EDOC ""Enterprise Computing,"" and an associate editor/editorial board member/guest editor in several international journals such as the IEEE Transactions on Services Computing (TSC), International Journal of Web Services Research (JWSR) and International journal of Business Process and Integration Management (IJBPIM). He has been published more than 100 research and technical articles in International journals, conferences and workshops.