Abdelilah JILBAB is teatcher at the Ecole Normale Supérieure de l’Enseignement Technique de Rabat, Morocco; He acquired the PhD in Computer and Telecommunication from Mohammed V-Agdal University, Rabat, Morocco in February 2009. His thesis is concerned with the Filtering illegal sites on the Internet: Contribution to the type of image recognition based on the Principle of Maximum Entropy. Since 2003 he is a member of the laboratory LRIT (Unit associated with the CNRST, FSR, Mohammed V University Agdal, Rabat, Morocco).