My research has three main components. In information security, I work on the protection of privacy. Specifically, I am interested in the preservation of personal information that is spread over the Internet and accessed by services such as search engines, social networks, geolocation websites, online learning and e-commerce. I use cryptographic protocols and different techniques for privacy protection:

k-anonymity, randomization, secure multiparty computation and privacy by design. I also work to improve privacy policies concerning the categorization and confidentiality of sensitive data.

• In e-commerce, I am interested in customization (acquisition of customer profiles) and recommendation of products and services using algorithms such as demographic, content-based, collaborative and hybrid filtering.

• In the context of intelligent tutoring systems, I am interested in learning strategies, human-computer interaction, assessment methods and learner modelling. To do this, I use artificial intelligence techniques including machine learning and data mining.

• Artificial intelligence
• Computer privacy
• Information security
• Electronic commerce
• Social networks
• E-learning
• Knowledge acquisition

• 03-05-2013 - Un outil d’évaluation neurocognitive des interactions humain-machine
• 10-03-2014 - Séance d’information et conférence organisées par la Maîtrise en commerce électronique
• 10-03-2014 - Séance d’information et conférence organisées par la Maîtrise en commerce électronique
• 18-04-2016 - Soutenance de thèse de Mouna Selmi
• 25-01-2018 - Soutenance de thèse de Yaser Baseri
• 17-09-2018 - Soutenance de thèse de Zakaria Sahnoune