E-mail: zhongh@ahu. edu.cn,Hong Zhong is currently a professor (from 2009) and executive dean of School of Computer Science and Technology, Anhui University, China. She received the PhD degree from University of Science and Technology of China in 2005. Her research interests cover network and information security. E-mail: Eskimo4@outlook.com,Jingyu Wen is currently a master student at School of Computer Science and Technology, the bachelor Science and Anhui University. He got degree fiom University of Technology 2013. His research interest hoc network, of Anhui in is vehicle ad E-mail:cuijie@mail.ustc.edu.cn,,lie Cui is now an associate professor at School of Computer Science and Tcchnology, Anhui University. He received the PhD degree from University of Science and Technology of China in 2012. He has published over 30 papers. His research interests include network and information security. E-mail:shzhang27@163.com.Shun Zhang is now an associate professor at School of Computer Science and Technology, Anhui University. He received the PhD degree from Beijing Normal University in 2012. He has published over 10 papers. His research interest is information security.