Guojun Wang (王国军) received B.Sc. degree in Geophysics, M.Sc. degree in Computer Science, and Ph.D. degree in Computer Science, from Central South University, China (CSU, 中南大学), in 1992, 1996, 2002, respectively. He is currently Chairman, Professor, and Doctoral Supervisor of Department of Computer Science (中南大学计算机科学系) at CSU. He is Director of Trusted Computing Institute (中南大学可信计算研究所) at CSU. He has been an Adjunct Professor at Temple University, USA; a Visiting Scholar at Florida Atlantic University, USA; a Visiting Researcher at the University of Aizu, Japan; and a Research Fellow at the Hong Kong Polytechnic University, HK. His research interests include Network and Information Security, Internet of Things, and Cloud Computing. He has published more than 160 technical papers and books/chapters in the above areas. His research is supported by National Natural Science Foundation of China, National High-Tech Research and Development Plan of China (863 Plan), Hunan Provincial Natural Science Foundation of China, Hunan Provincial Science and Technology Program, and Changsha Science and Technology Program. His research is also supported by talents programs including Program for New Century Excellent Talents in University (教育部新世纪优秀人才支持计划), and Hunan Provincial Natural Science Foundation of China for Distinguished Young Scholars (湖南省杰出青年科学基金). He is an associate editor or on editorial board of some international journals including Security and Communication Networks, International Journal of Parallel, Emergent and Distributes Systems (IJPEDS, Taylor & Francis), and International Journal of Multimedia and Ubiquitous Engineering. He has served as a guest editor-in-chief or guest editor for some international journals including Concurrency and Computation: Practice and Experience (Wiley), Journal of Network and Computer Applications (Elsevier), The Journal of Supercomputing (Springer), IEICE Transactions on Information and Systems, and Security and Communication Networks (Wiley). He has served as a steering chair, general chair, and program chair for a number of international conferences and workshops. He is a member of ACM (2011-), a member of IEEE (2010-), a member of IEICE (2011-), a senior member of CCF (2005-), and a member of Hunan Provincial Association of Computers (1994-).