A blind robust watermarking scheme based on svd and circulant matrices. - Oussama Noui; Lemnouar Noui (CoRR, 2014)

A Robust Watermarking Scheme for Ownership Protection and Deadlock Prevention. - Oussama Noui; Lemnouar Noui (IPAC, 2015)

Design of a tweakable image encryption algorithm using chaos-based schema. - Assia Beloucif; Oussama Noui; Lemnouar Noui (Int. J. Inf. Comput. Secur., 2016)

Secure image encryption scheme based on polar decomposition and chaotic map. - Oussama Noui; Assia Beloucif; Lemnouar Noui (Int. J. Inf. Commun. Technol., 2017)