Two enhanced Feistel steps for medical image encryption. - Abdellah Abid; Younes Qobbi; Abdelhamid Benazzi; Mariem Jarjar; Abdellatif Jarjar (ICECOCS, 2022)

An Efficient Image Encryption Algorithm using Chaotic S-boxes of Pseudo-random Size. - Mourad Kattass; Hicham Rrghout; Abdellatif Jarjar; Abdellah Abid; Mariem Jarjar; Abdelhamid Benazzi (NISS, 2023)

Medical images encryption using two improved Vigenère laps separated by genetic crossover. - Abdellah Abid; Mariem Jarjar; Mourad Kattass; Hicham Rrghout; Abdellatif JarJar; Abdelhamid Benazzi (Multim. Tools Appl., 2025)

A new image encryption approach that uses an improved Hill-Vigenère method and chaotic maps. - Samir El Kaddouhi; Younes Qobbi; Abdellah Abid; Mariem Jarjar; Hicham Zaaraoui; Abdeltif Jarjar (Multim. Tools Appl., 2025)