I left Yahoo! in May 2011. I now work for LinkedIn Corp. in Mountain View, CA. For further questions about my research, please email me at sanglifeng at yahoo.com.
Before joining the core security team at Yahoo!, I was a PhD candidate in the Department of Computer Science and Engineering at The Ohio State University. In 2008 summer, I had an internship at Google Mountain View in the Android team, working on an open source project Android . In 2009 summer, I had an internship at VMWare Palo Alto as a Member of Technical Staff, working on a project for code coverage and untrusted code detection.