Corresponding Author: Wenliang Fu, is currently a Ph. D. student of School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China. He has been an IEEE student member since 2012. He was a visiting student to the Department of Computer Science and Engineering at Washington University at St. Louis from 2012 to 2013. His research interests include network security, energy efficient networking, future Internet architecture, etc.;Xin Xin, is currently an assistant professor in School of Computer Science, Beijing Institute of Technology. He received the B.S. and M.S. degrees in computer science and technology from Tsinghua University, in 2006 and 2008, respectively, and the Ph.D degree in computer science and engineering from the Chinese University of Hong Kong in 2011. His research interests include data mining, machine learning, etc. *The corresponding author, E-mail: xxin@bit.edu.cn.;Ping Guo, received the master degree from Beijing University, China, in 1983. Then, he received the doctor degree from Chinese University of Hong Kong, China, in 2001. He is currently a professor in School of Computer Science and Technology, Beijing Institute of Technology, China. His research interests include computing intelligence and its application.;Zhou Zhou, received the master degree and doctor degree from Beijing Institute of Technology, China, in 2012. He is currently an associate professor in Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China. His research interests include network security, high performance string matching, multi-core processing system architecture, etc.