I'm currently a joint PH.D. student in School of Computer Science, McGill University and College of Automation, Northwestern Polytechnical University under the supervision of Prof. Xue Liu and Prof. Guanzhong Dai respectively. My current work is on Security of Ad Hoc Networks, Information Security, Embedded Systems and Cyber-Physical Systems. I completed my M.Sc. degree from Department of Computer Science, Xidian University in 2005.