Secure and Non-interactive k-NN Classifier Using Symmetric Fully Homomorphic Encryption. - Yulliwas Ameur; Rezak Aziz; Vincent Audigier; Samia Bouzefrane 001 (PSD, 2022)

Exploring Homomorphic Encryption and Differential Privacy Techniques towards Secure Federated Learning Paradigm. - Rezak Aziz; Soumya Banerjee 002; Samia Bouzefrane 001; Thinh Le Vinh (Future Internet, 2023)

Privacy Preserving Federated Learning: A Novel Approach for Combining Differential Privacy and Homomorphic Encryption. - Rezak Aziz; Soumya Banerjee 002; Samia Bouzefrane 001 (WISTP, 2024)

Enhancing Trust in Central Differential Privacy Using zk-SNARKs and Cryptographic Hashes. - Rezak Aziz; Youakim Badr; Samia Bouzefrane 001 (AINA (5), 2025)