Dr. Qiang Duan is an associate professor of Information Sciences and Technology at the Pennsylvania State University Abington College, USA. His general research interests includes data communications, computer networking, and the next generation Internet. His recent research projects focus on Software-Defined Networking, Network Virtualization, Network-as-a-Service, and Unified Network and Cloud Service Provisioning. Dr. Duan has more than 100 publications, including books, book chapters, journal articles, and conference papers. He is on the editorial boards for multiple international research journals and has served on the technical program committees for numerous international conferences. Dr. Shangguang Wang is an associate professor at the State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications (BUPT), China. Dr. Wang is Vice Chair (2015-) of IEEE Computer Society Technical Committee on Services Computing, and has held posts as Program Co-Chair of IEEE/ACM ICFEC 2017, General Chair of EAI CollaborateCom 2016, General Chair of ICCSA 2016, Application Track Co-Chair of IEEE SCC 2015, Program Chair of IOV 2014 and Program Chair of SC2 2014. He currently serves as the Editor-in-Chief of the International Journal of Web Science and has published more than 100 journal/conference papers in the field.