Kuinam J. Kim is a professor and chairman of convergence Security Department, Kyonggi University, Korea. He is the founding Editor in Chief of the ICAT Transactions on Convergence IT Security. He is currently on the advisory editorial board of the Convergence Security Journal. He is President of Korea Industry Security Forum and Korea Convergence Security Association. His research interests include cloud computing, wireless and mobile computing, digital forensics, video surveillance, information and convergence security. He has published extensively in these areas and received several Journals and conferences best paper awards.  He received B.S in Mathematics from the University of Kansas. His Ph.D in Industrial Engineering from Colorado State University was earned in 1994. He is Executive General Chair of the Institute of Creative and Advanced Technology, Science, Engineering (ICATSE).  Nakhoon Baek is currently a professor in the School of Computer Science and Engineering at Kyungpook National University, Korea. He received his B.A., M.S., and Ph.D. degrees in Computer Science from Korea Advanced Institute of Science and Technology (KAIST) in 1990, 1992, and 1997, respectively. His research interests include graphics standards, graphics algorithms and real-time rendering. He is now also the Chief Engineer of Dassomey.com Inc., Korea.