TAREQ MOHAMMED, F. Dual Hiding in Digital Image Files. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 8, n. 1, p. 131–147, 2011. DOI: 10.33899/csmj.2011.163629 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36871. Acesso em: 2 nov. 2025.