1. Faculty of Engineering and Information Technology, University of Technology Sydney (UTS), Sydney 2007, Australia
2. School of Interdisciplinary Engineering & Sciences (SINES) NUST, Islamabad 44000, Pakistan
3. Department of Computer Science and Software Engineering, International Islamic University, Islamabad 44000, Pakistan
4. Department of Computer Science, National University of Modern Languages (NUML), Islamabad 44000, Pakistan
5. School of Computer Science SCS, Taylor’s University, Subang Jaya 47500, Malaysia
6. Department of Information Technology, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia