Hide Information Using Plain Drawing. Iraqi Journal of Science, [S. l.], v. 48, n. 1, p. 205–212, 2025. DOI: 10.24996/ijs.2007.48.1.%g. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/14666.. Acesso em: 19 jan. 2025.