1. Department of Computer Science, Air University, Islamabad, Pakistan
2. Department of Information Technology, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
3. Department of Information Technology, College of Computing and Informatics, Saudi Electronic University, Riyadh, Saudi Arabia
4. Department of Computer and Information, Prince Sultan University, Riyadh, Saudi Arabia
5. Department of Computer Engineering, College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
6. Information Systems Department, Umm Al-Qura University, Makkah, Saudi Arabia
7. Department of Computer Engineering, Tech University of Korea, Siheung-si, South Korea