1. Department of Computer Science, Laboratory (LPAIS), Faculty of Science Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
2. LIMAS Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
3. Wolfson Centre for Magnetics, School of Engineering, Cardiff University, Cardiff, U.K.