Short Biography: I am an assistant professor in the Department of Computer Engineering at Kyungil University since March 2014. From 2012 to 2014, I was a GIST college laboratory instructor in division of liberal arts and sciences at Gwangju Institute of Science and Technology. My research focuses on modeling the discovery process for security vulnerabilities and risk metrics. I received my Ph.D. and M.S. in computer science from Colorado State University in 2011 and 2007 respectively. I also received a B.E. in information and communications engineering from Hankuk University of Foreign Studies in 2005.