Sang-Ho Na received his BE and MS degrees in Computer Engineering from Kyung Hee University, South Korea, in 2008 and 2010, respectively. He is currently completing his Ph.D. in Computer Engineering at Kyung Hee University and seeking a postdoctoral position. As a member of the Innovative Cloud and Security (ICNS) laboratory and Real-time Mobile Cloud Computing Research Center (RmCRC) at Kyung Hee University, he has been involved in diverse wireless sensor networks for healthcare and cloud computing projects as a research assistant and team leader since he was an undergraduate student. His research areas of interest include cloud computing security and privacy including architecture,...