Liehuang Zhu is a professor in the School of Computer Science and Technology at Beijing Institute of Technology. He has been selected for the Program for New Century Excellent Talents in University from Ministry of Education, P.R. China. He has also won the Third Class Prize of the National Science and Technology Progress Award, P.R. China. He is a member ... Read moreof Association for Computing Machinery, China Computer Federation (CCF), vice president of CCF Young Computer Scientists and Engineers Forum, executive director of Cyber Security Association of China, executive director of Chinese Association for Artificial Intelligence, chair for International Conference on Trustworthy Systems 2011 and 2014, and associate editor for Journal of Frontiers of Computer Science. His research interests include cryptographic protocols and their applications, cloud computing security, privacy preserving in smart grid, wireless communication security, and mobile security. Zijian Zhangis an assistant professor in the School of Computer Science and Technology at Beijing Institute of Technology. He is a member of Association for Computing Machinery, China Computer Federation (CCF), and CCF Young Computer Scientists and Engineers Forum. He is also a chair for 2016 IEEE Cyber Science and Technology Congress, Special Session on Cyber Security and Privacy with Network Log Analytics, and IEEE CCNC 2014 Special Session on Game Theory in Mobile Internet. His research interests include formal security analysis of cryptographic protocols, privacy preserving in smart grid and mobile security. Chang Xu received the Ph.D. degree in computer science from Beihang University, Beijing, China, in 2013. From Feb 2015 to Feb 2016, she was a visiting scholar with Nanyang Technological University. Since July 2013, she has been an assistant professor in School of Computer Science and Technology at Bejing Institute of Technology. She is a program committee member of SPPCN 2015 and SPPCN 2014, a reviewer of IEEE Transactions on Cloud Computing, Security and Communication  Networks, Globecom 2016, Intrust 2014, etc. She is also a guest editor of Mobile Information System , special issue on " Security and Privacy Challenges in Vehicular Cloud Computing", 2016. Her research interests include security & privacy in Wireless Network, security & privacy in cloud computing system, security & privacy in VANET, and applied cryptography. Show Less