ELSHARKAWI, A.; EL-SAGHEER, R. M.; AKAH, H.; TAHA, H. A Novel Image Stream Cipher Based On Dynamic Substitution. Engineering, Technology & Applied Science Research, Greece, v. 6, n. 5, p. 1195–1199, 2016. DOI: 10.48084/etasr.729. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/729. Acesso em: 5 dec. 2021.