A novel sensitive image encryption algorithm based on the Zaslavsky chaotic map. - Rafik Hamza; Faiza Titouna (Inf. Secur. J. A Glob. Perspect., 2016)

A novel pseudo random sequence generator for image-cryptographic applications. - Rafik Hamza (J. Inf. Secur. Appl., 2017)

Secure video summarization framework for personalized wireless capsule endoscopy. - Rafik Hamza; Khan Muhammad 001; Zhihan Lv; Faiza Titouna (Pervasive Mob. Comput., 2017)

Hash Based Encryption for Keyframes of Diagnostic Hysteroscopy. - Rafik Hamza; Khan Muhammad 001; Arunkumar N.; Gustavo Ramírez-González 001 (IEEE Access, 2018)

Secure Surveillance Framework for IoT Systems Using Probabilistic Image Encryption. - Khan Muhammad 001; Rafik Hamza; Jamil Ahmad; Jaime Lloret 001; Haoxiang Wang 001; Sung Wook Baik (IEEE Trans. Ind. Informatics, 2018)

Blockchain-PUF-Based Secure Authentication Protocol for Internet of Things. - Akash Suresh Patil; Rafik Hamza; Hongyang Yan; Alzubair Hassan; Jin Li 002 (ICA3PP (2), 2019)

A Lightweight Secure IoT Surveillance Framework Based on DCT-DFRT Algorithms. - Rafik Hamza; Alzubair Hassan; Akash Suresh Patil (ML4CS, 2019)

A Lightweight Certificateless User Authentication Scheme for Mobile Environment. - Alzubair Hassan; Rafik Hamza; Vittor Gift Mawutor; Akash Suresh Patil; Fagen Li (ML4CS, 2019)

An Efficient Outsourced Privacy Preserving Machine Learning Scheme With Public Verifiability. - Alzubair Hassan; Rafik Hamza; Hongyang Yan; Ping Li 018 (IEEE Access, 2019)

Sensitive and Energetic IoT Access Control for Managing Cloud Electronic Health Records. - Khaled Riad; Rafik Hamza; Hongyang Yan (IEEE Access, 2019)

An Efficient Cryptosystem for Video Surveillance in the Internet of Things Environment. - Rafik Hamza; Alzubair Hassan; Teng Huang 001; Lishan Ke; Hongyang Yan (Complex., 2019)

Efficient privacy-preserving authentication protocol using PUFs with blockchain smart contracts. - Akash Suresh Patil; Rafik Hamza; Alzubair Hassan; Nan Jiang 013; Hongyang Yan; Jin Li 002 (Comput. Secur., 2020)

A privacy-preserving cryptosystem for IoT E-healthcare. - Rafik Hamza; Zheng Yan 002; Khan Muhammad 001; Paolo Bellavista; Faiza Titouna (Inf. Sci., 2020)

Weighted-capsule routing via a fuzzy gaussian model. - Ouafa Amira; Shuang Xu; Fang Du; Jiangshe Zhang 001; Chunxia Zhang 002; Rafik Hamza (Pattern Recognit. Lett., 2020)

Investigation on Privacy-Preserving Techniques For Personal Data. - Rafik Hamza; Koji Zettsu (ICDAR@ICMR, 2021)

Towards Intellectual Property Rights Protection in Big Data. - Rafik Hamza; Minh-Son Dao; Sadanori Ito; Koji Zettsu (ICDAR@ICMR, 2022)

A Secure User Authentication Protocol for Heterogeneous Mobile Environments. - Alzubair Hassan; Rafik Hamza; Fagen Li; Awad Ali; Mohammed Bakri Bashir; Samar M. Alqhtani; Tawfeeg Mohmmed Tawfeeg; Adil Yousif (IEEE Access, 2022)

Cloud Dynamic Load Balancing and Reactive Fault Tolerance Techniques: A Systematic Literature Review (SLR). - Tawfeeg Mohmmed Tawfeeg; Adil Yousif; Alzubair Hassan; Samar M. Alqhtani; Rafik Hamza; Mohammed Bakri Bashir; Awad Ali (IEEE Access, 2022)

A Survey of Intellectual Property Rights Protection in Big Data Applications. - Rafik Hamza; Hilmil Pradana (Algorithms, 2022)

Towards Secure Big Data Analysis via Fully Homomorphic Encryption Algorithms. - Rafik Hamza; Alzubair Hassan; Awad Ali; Mohammed Bakri Bashir; Samar M. Alqhtani; Tawfeeg Mohmmed Tawfeeg; Adil Yousif (Entropy, 2022)

Design-Time Reliability Prediction Model for Component-Based Software Systems. - Awad Ali; Mohammed Bakri Bashir; Alzubair Hassan; Rafik Hamza; Samar M. Alqhtani; Tawfeeg Mohmmed Tawfeeg; Adil Yousif (Sensors, 2022)

Greedy Firefly Algorithm for Optimizing Job Scheduling in IoT Grid Computing. - Adil Yousif; Samar M. Alqhtani; Mohammed Bakri Bashir; Awad Ali; Rafik Hamza; Alzubair Hassan; Tawfeeg Mohmmed Tawfeeg (Sensors, 2022)

Research on privacy-preserving techniques in the era of the 5G applications. - Rafik Hamza; Minh-Son Dao (Virtual Real. Intell. Hardw., 2022)

Homomorphic Encryption for AI-Based Applications: Challenges and Opportunities. - Rafik Hamza (KSE, 2023)

FHE-Based Secure Image Processing Framework with Integrated Key Management System. - Rafik Hamza (ICDAR@ICMR, 2024)

Emas: an efficient MLWE-based authentication scheme for advanced metering infrastructure in smart grid environment. - Noureddine Chikouche; Fares Mezrag; Rafik Hamza (J. Ambient Intell. Humaniz. Comput., 2024)