Dr. A. Rhattoy was educated at the Paul Sabatier University France; He obtained a D.Phil at National Polytechnic Institute of Toulouse France (in National Engineering School of Electrotechnics, Electronics, Computer Science, Hydraulics and Telecommunications) in 12/1997. He is having a teaching experience of 11 years. He is currently Professor and Head of Informatics department in Moulay Ismail University at Higher School of technology, Morocco, He continued his research and teaching in Information Systems and Telecommunications