Image Encryption using Improved Keystream Generator of Achterbahn-128. - Aïssa Belmeguenaï; Oulaya Berrak; Khaled Mansouri (VISIGRAPP (3: VISAPP), 2016)

Secure Transfer of Color Images Using Horizontal and Vertical Scan. - Oulaya Berrak; Aïssa Belmeguenaï; Salim Ouchtati (Traitement du Signal, 2019)

An Approach Based on Concatenation the Areas of Interest for Selective Image Encryption. - Oulaya Berrak; Aïssa Belmeguenaï; Selma Boumerdassi (ISIVC, 2021)

A Novel Image Encryption Technique Using Modified Grain-128. - Aïssa Belmeguenaï; Djamel Herbadji; Selma Boumerdassi; Oulaya Berrak (MLN, 2023)