Qutaiba Ali was born in Mosul, Iraq, on October, 1974. He received the B.S. and M.S. degrees from the Department of Electrical Engineering, University of Mosul, Iraq, in 1996 and 1999, respectively. He received his Ph.D. degree from the Computer Engineering Department, University of Mosul, Iraq, in 2006. Since 2000, he has been with the Department of Computer Engineering, Mosul University, Mosul, Iraq, where he is currently an assistance professor. His research interests include computer networks analysis and design, embedded network devices and network security. Dr. Ali instructed many topics (for Post and Undergraduate stage) in computer engineering field during the last ten years and has many publications (more than 33) in numerous journals and conferences. He acquires many awards and appreciations form different parties for excellent teaching and extra scientific research efforts. Also, he was invited to join many respectable scientific organizations such as IEEE, IENG ASTF, WASET and many others. He was participate (as technical committee member) in eleven IEEE conferences in USA, Malaysia, South Korea, China and Egypt and joined the editorial board of five scientific international journals.