Dr. Fei Yu is currently an associate professor at the School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China. He received his B.E. degree from Anhui Normal University in 2007, and his M.E. and Ph.D. degrees from the College of Information Science and Engineering, Hunan University, Changsha, China, in 2010 and 2013, respectively. His research interests include memristor circuits, complex networks, chaotic circuits, chaos secure communication, and neural networks based on memristors.