I received my Engineer degree in Computer Science, 2005, from University of Biskra. Then, Master's in Artificial Intelligence, 2019, from University of El-Oued. I received my Ph.D. in Advanced Information Systems, 2022, from University of El-Oued, Algeria. Between 2023 and 2024, I was an associate professor at the National Higher School of Mathematics, Algeria. Currently, I am a PostDoc Fellow at ISS Center, KFUPM, KSA. My research interests include Cryptography, Privacy, and Blockchain.