1. Modeling and combinatorial laboratory, Mathematics & Computer Science Department, Polydisciplinary Faculty of Safi Cadi Ayyad University Marrakech Morocco
2. Computer Systems Engineering Laboratory, Computer Science Department, Faculty of Sciences Semlalia Cadi Ayyad University Marrakech Morocco
3. SMARTE Systems and Applications (SSA) research structure, National School of Applied Sciences Cadi Ayyad University Marrakech Morocco