Song Guo received the Ph.D. degree in computer science from the University of Ottawa, Canada. He is currently a full professor at The Hong Kong Polytechnic University. Prior to joining PolyU, he was a full professor with the University of Aizu, Japan. His research interests are mainly in the areas of cloud and green computing, big data, wireless networks, and cyber-physical systems. He has published over 300 conference and journal papers in these areas and received multiple best paper awards from IEEE/ACM conferences. His research has been sponsored by JSPS, JST, MIC, NSF, NSFC, and industrial companies. Dr. Guo has served as an editor of several journals, including IEEE TPDS, IEEE TETC, IEEE TGCN, IEEE Communications Magazine, and Wireless Networks. He has been actively participating in conference organizations serving as general chair and TPC chair. He is a senior member of IEEE, a senior member of ACM, and an IEEE Communications Society Distinguished Lecturer. Deze Zeng received his Ph.D. and M.S. degrees in computer science from University of Aizu, Aizu-Wakamatsu, Japan, in 2013 and 2009, respectively. He received his B.S. degree from School of Computer Science and Technology, Huazhong University of Science and Technology, China in 2007. He is currently an associate professor in School of Computer Science, China University of Geosciences, Wuhan, China. His current research interests include: network function virtualization, cloud computing, software-defined networking, wireless sensor networks, data center networking, networking protocol design and analysis. He has authored 1 book and over 70 papers in refereed journals and conferences in these areas. He is a member of IEEE.