Dr. Yinlong Liu is currently working in the Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China. He received the B.S. degree from the Department of Electronic and Information Engineering, Hefei University, Hefei, China, in 2004, the M.S. degree from the School of Mechanical, Electronic, and Information Engineering, China University of Mining and Technology, in 2007, and the Ph.D. degree from the School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, in 2011. His research interests include security in wireless networks, network protocol and security, and 5G/B5G.