1. Department of Information Systems, College of Computing and Information Systems, Umm Al-Qura University, Makkah, Saudi Arabia
2. Research Center, Future University in Egypt, New Cairo, Egypt
3. Department of Computer Science, College of Post-Graduated Studies, Sudan University of Science and Technology, Khartoum, Sudan
4. Department of Information Systems and Technology, College of Computer Science and Engineering, University of Jeddah, Jeddah, Saudi Arabia
5. Department of Computer Science, College of Sciences and Humanities-Al Aflaj, Prince Sattam Bin Abdulaziz University, Al-Aflaj, Saudi Arabia