1. School of Computer Science, Faculty of Information Science and Technology, National University of Malaysia, 43600 Bangi, Selangor, Malaysia
2. College of Computing and Informatics, Saudi Electronic University, Jeddah 23442, Saudi Arabia
3. College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh 84428, Saudi Arabia
4. Department of Information Systems, Faculty of Engineering, Effat University, Jeddah 22332, Saudi Arabia