1. Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt
2. Computer Science Department, Prince Hussein Bin Abdullah Faculty for Information Technology and MEU Research Unit, Middle East University, Amman, Jordan
3. Communications and Networks Engineering Department, College of Engineering, Renewable Energy Laboratory, Prince Sultan University, Riyadh, Saudi Arabia
4. College of Science and Engineering, Division of Information and Computing Technology, Hamad Bin Khalifa University, Qatar Foundation, Doha, Qatar
5. Faculty of Computer Science and Engineering, Galala University, Suez, Egypt