FPGA Implementation of Digital Images Watermarking System Based on Discrete Haar Wavelet Transform. - Mohamed Ali Hajjaji; Mohamed Gafsi; Abdessalem Ben Abdelali; Abdellatif Mtibaa (Secur. Commun. Networks, 2019)

Efficient Encryption System for Numerical Image Safe Transmission. - Mohamed Gafsi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa (J. Electr. Comput. Eng., 2020)

Improved Chaos-Based Cryptosystem for Medical Image Encryption and Decryption. - Mohamed Gafsi; Nessrine Abbassi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa (Sci. Program., 2020)

Xilinx Zynq FPGA for Hardware Implementation of a Chaos-Based Cryptosystem for Real-Time Image Protection. - Mohamed Gafsi; Nessrine Abbassi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa (J. Circuits Syst. Comput., 2021)

FPGA Implementation of Improved Security Approach for Medical Image Encryption and Decryption. - Amal Hafsa; Mohamed Gafsi; Jihene Malek; Mohsen Machhout (Sci. Program., 2021)

Improved chaos-RSA-based hybrid cryptosystem for image encryption and authentication. - Mohamed Gafsi; Rim Amdouni; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa (Concurr. Comput. Pract. Exp., 2022)

Hardware implementation of a robust image cryptosystem using reversible cellular-automata rules and 3-D chaotic systems. - Nessrine Abbassi; Mohamed Gafsi; Rim Amdouni; Mohamed Ali Hajjaji; Abdellatif Mtibaa (Integr., 2022)

High-performance hardware architecture of a robust block-cipher algorithm based on different chaotic maps and DNA sequence encoding. - Rim Amdouni; Mohamed Gafsi; Ramzi Guesmi; Mohamed Ali Hajjaji; Abdellatif Mtibaa; El-Bay Bourennane (Integr., 2022)

FPGA hardware acceleration of an improved chaos-based cryptosystem for real-time image encryption and decryption. - Mohamed Gafsi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa (J. Ambient Intell. Humaniz. Comput., 2023)

Hardware implementation of a strong pseudorandom number generator based block-cipher system for color image encryption and decryption. - Mohamed Gafsi; Rim Amdouni; Mohamed Ali Hajjaji; Abdellatif Mtibaa; El-Bey Bourennane (Int. J. Circuit Theory Appl., 2023)

Robust hardware implementation of a block-cipher scheme based on chaos and biological algebraic operations. - Rim Amdouni; Mohamed Gafsi; Nessrine Abbassi; Mohamed Ali Hajjaji; Abdellatif Mtibaa (Multim. Tools Appl., 2023)

A lightweight and robust block cipher algorithm for real-time applications. - Amal Hafsa; Mohamed Gafsi; Mohsen Machhout (Signal Image Video Process., 2024)

Hardware implementation of digital pseudo-random number generators for real-time applications. - Mohamed Gafsi; Amal Hafsa; Mohsen Machhout (Signal Image Video Process., 2024)