1. Department of Computer Systems Engineering Faculty of Electrical and Computer Engineering University of Engineering and Technology Peshawar Peshawar Pakistan
2. Department of Computer Science Shaheed Benazir Bhutto Women University Peshawar Pakistan
3. Department of Electronics Engineering Technology University of Technology Nowshera Nowshera Pakistan
4. Department of Computer Science COMSATS University Islamabad‐Abbottabad Campus Abbottabad Pakistan
5. College of Engineering King Saud University Riyadh Saudi Arabia
6. Department of Signal Theory and Communications Universidad Carlos III de Madrid Leganés Spain