1. Faculty of Computers and Artificial Intelligence, Benha University, Banha, Egypt
2. Department of Information Systems, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, Saudi Arabia
3. Faculty of Computers, Misr International University, Cairo, Egypt
4. Department of Computer Systems Program-Electrical Engineering, Faculty of Engineering-Shoubra, Benha University, Cairo, Egypt