D. KANNAN. A Survey on Biometrics based Digital Image Watermarking Techniques and Applications. Global Journal of Computer Science and Technology, [S. l.], v. 13, n. F8, p. 23–27, 2013. Disponível em: https://computerresearch.org/index.php/computer/article/view/276. Acesso em: 7 may. 2024.