Prof. Mustafa Elnainay received the B.Sc. and M.Sc. degrees in computer engineering from Alexandria University, in 2001 and 2005, respectively, and the Ph.D. degree in computer engineering from Virginia Tech, in 2009. He is currently on leave and affiliated with the Faculty of Computer and Information Systems, Islamic University of Madinah, Saudi Arabia. He is also a Professor of computer engineering with the Computer and Systems Engineering Department, Alexandria University, Egypt. His research interests include wireless and mobile networks, cognitive radio and cognitive networks, as well as software testing automation and optimization. His focus is on the use of artificial intelligence to solve problems in different domains, including communications and networking, indoor localization, and software engineering. He has served as a Reviewer, TPC member, and TPC chair/track chair for various international journals and conferences.