I am a third-year PhD student in the Department of Computer Science at City University of Hong Kong and my supervisor is Prof. Jianping Wang. I am currently visiting Michigan State University and working with Prof. GuoliangXing on problems related to smartphone privacy and security. I previously received my BEng degree from the Department of Automation, Nankai University in 2009 and the MSc degree in Computer Science from City University of Hong Kong in 2013. From 2009 to 2012, I worked in MediaTek and Nokia, as Software Engineer.

My research interests are in the areas of cloud security and smartphone security.

I am also maintaining two Chinese blogs: 
As a Tech Recorder: blog.qiwen.name
As a Life Observer: life.qiwen.name