Wang Lei is currently a full professor and Vice-Dean of the School of Software, Dalian University of Technology, China. He received his B.S., M.S., and Ph.D. from Tianjin University, China, in 1995, 1998, and 2001, respectively. He was a Member of the Technical Staff of Bell Labs Research China (2001-2004), a senior researcher with Samsung, South Korea (2004-2006), a research scientist with Seoul National University (2006-2007), and a research associate with Washington State University, Vancouver, WA, USA (2007-2008). His research interests involve wireless ad hoc networks, sensor networks, social networks, and network security. He has published 160+ papers, and the papers have 3100+ citations. He is a member of the IEEE, ACM, and a senior member of the China Computer Federation (CCF).