Affiliation: | 1.Department of Computer Science, University of Engineering and Technology, Taxila, Pakistan ;2.Department of Computer Science and Information Technology (CS&IT), Mirpur University of Science and Technology (MUST), Mirpur, 10250, AJK, Pakistan ;3.Department of Information Technology, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia ;4.Department of Computer and Information Sciences, Northumbria University, Newcastle, NE1 8ST, UK ;5.Federal University of Piauí (UFPI), Teresina, PI, Brazil ;6.Instituto de Telecomunica??es, Covilh?, Portugal ; |