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He received the B.S. degree in Mathematics from 9 april School, Sfax, Tunisia in 2002, received the M.I. degree in computer from Sfax faculty of sciences, Sfax University, Tunisia in 2007 ,received the M.Res. degree in Communicating Intelligent System from Sousse National Engineering School, Sousse University, Tunisia in 2010 and received the Ph.D. degree in Engineering Computer System from Sfax National Engineering School, Sfax University, Tunisia in 2016. He is now a member of Control and Energy Management Laboratory. His research focuses on image processing, biometric recognition via fingerprint, iris and palmprint, information theory, security information and watermarking ancient documents.'], 'affiliations': [{'raw_affiliation_string': 'I was born in Ariana Almadina, Tunisia on 14 January 1984. He received the B.S. degree in Mathematics from 9 april School, Sfax, Tunisia in 2002, received the M.I. degree in computer from Sfax faculty of sciences, Sfax University, Tunisia in 2007 ,received the M.Res. degree in Communicating Intelligent System from Sousse National Engineering School, Sousse University, Tunisia in 2010 and received the Ph.D. degree in Engineering Computer System from Sfax National Engineering School, Sfax University, Tunisia in 2016. He is now a member of Control and Energy Management Laboratory. 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