ABDULHAMMED, O. Y. SFO for enhancing steganogrphy by exploiting exact resemblance between cover and secure text. Acta Scientiarum. Technology, [S. l.], v. 44, n. 1, p. e57581, 2022. DOI: 10.4025/actascitechnol.v44i1.57581. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/57581. Acesso em: 12 set. 2025.