1. Hassan II University of Casablanca,EEIS Laboratory, ENSET of Mohammedia,Mohammedia,Morocco
2. Hassan II University of Casablanca,STIE Team, CRMEF Casablanca-Settat. EEIS Laboratory, ENSET of Mohammedia,Mohammedia,Morocco
3. Ibn Tofail University,Computer research laboratory (L@RI) Faculty of science,Kenitra,Morocco