Digital watermarking techniques, challenges, and applications: A review. Mesopotamian Journal of CyberSecurity, [S. l.], v. 5, n. 2, p. 453–476, 2025. DOI: 10.58496/MJCS/2025/028. Disponível em: https://mesopotamian.press/journals/index.php/CyberSecurity/article/view/815. Acesso em: 9 jun. 2025.