Shadan Khattak received the B.Sc. degree in computer systems engineering from University of Engineering and Technology, Peshawar, Pakistan, in 2007; the M.Sc. degree in data commun-ications from The University of Sheffield, Sheffield, U.K., in 2009; and the Ph.D. degree in multimedia communication from De Montfort University, Leicester, U.K., in 2014. He was a Lecturer with the Department of Electrical Engineering, COMSATS Institute of Information Technology, Abbottabad, Pakistan, from 2007 to 2008 and 2009 to 2010, and was a Research Engineer with Parabola Research Ltd., Southampton, U.K., from 2013 to 2014. He is currently an Assistant Professor with the Department of Electrical Engineering, COMSATS Institute of Information Technology. His research interests include 2-D and 3-D video compression, fast video encoding algorithms, and error concealment techniques.