Hajar BOUIROUGA is a PhD student in Computer and Telecommunication at Mohammed V-Agdal University of Rabat in Morocco, her Bachelor’s degree (License es Sciences) in statistiques in 2004 She received her Master’s degree (DESA) in Computer and Telecommunication from Mohammed V-Agdal University (2005-2007). Her thesis title is “Recognition of Adult Video”. She is a member of the laboratory LRIT (Unit associated with the CNRST, FSR, Mohammed V University Agdal, Rabat, Morocco). Mlle Hajar can be contacted at bouirouga_hajar@yahoo.fr