Khaled Loukhaoukha received the Electronics Engineer degree and Master’s degree in electrical engineering from Saad Dahlab University, Blida, Algeria in 1999 and 2002, respectively. He has pursuing his master’s degree research project in speech coding field at the Division of Architecture and Multimedia Systems of the Center for Development of Advanced Technologies (CDTA), Algiers. From 2003 to 2006, he worked as a scientist for a Algerian public safety institution. He is currently pursuing his PhD degree in Electrical Engineering at Laval University, Quebec, Canada. His research interests include multimedia security, cryptography, image processing, information theory and optimization methods.