1. College of Computer and Information Sciences, Prince Sultan University, Riyadh, Saudi Arabia
2. Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia
3. Department of Computer Science and Information Technology, University of Malakand, Chakdara (Dir lower), KPK, Pakistan
4. Center of Excellence in Information Assurance (CoEIA), King Saud University, Riyadh, Saudi Arabia