1. Department of Electrical Engineering, Faculty of Engineering and Technology, Gomal University, Dera Ismail Khan, Pakistan
2. Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan
3. Department of Computer Engineering, College of Computer and Information Sciences, King Saud University, Riyadh, Saudi Arabia
4. School of Computing, Mathematics and Engineering, Charles Sturt University, Bathurst, NSW, Australia