Hyunseung Choo is a professor at the College of Software, Sungkyunkwan University, and is a professor and director of the Convergence Research Institute supported by the Ministry of Science and ICT (Korea) under the G-ITRC (IITP). He has completed several nationwide important research projects. His research interests include SDN, NFV, wired/wireless/optical embedded networking, mobile computing and grid computing. Dr Choo has been editor-in-chief of the Journal of KSII for three years and the journal editor of the Journal of Communications and Networks, ACM Transactions on Internet Technology and KSII Transactions on Internet and Information Systems since 2006.