1. Department of Computer Science, University of Engineering and Technology, Taxila, Pakistan
2. College of Information and Computer, Taiyuan University of Technology, Taiyuan, China
3. Department of Computing, Shifa Tameer-e-Millat University, Islamabad, Pakistan
4. College of Computing and IT, University of Doha for Science and Technology, Doha, Qatar
5. Department of Information Systems, College of Computers and Information Systems, Umm AL-Qura University, Al Lith, Makkah, Saudi Arabia