1. Department of Computer Science, Faculty of Sciences, American University of Culture and Education, Nabatiyeh/Tyre, Lebanon
2. Department of Computer Science, University of Babylon, Babylon, Iraq
3. Department of Computer Science, Faculty of Sciences, Lebanese University, Beirut, Lebanon
4. FEMTO-ST Institute/CNRS, DISC Department, Univ. Bourgogne Franche-Comte, Belfort, France