Multilevel Text Protection System Using AES and DWT-DCT-SVD Techniques. Mesopotamian Journal of CyberSecurity, [S. l.], v. 5, n. 3, p. 913–926, 2025. DOI: 10.58496/. Disponível em: https://journals.mesopotamian.press/index.php/CyberSecurity/article/view/895. Acesso em: 8 sep. 2025.