Watermark Based on Singular Value Decomposition . Baghdad Science Journal, Iraq, Baghdad, v. 20, n. 5, p. 1797, 2023. DOI: 10.21123/bsj.2023.7168. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7168.. Acesso em: 22 jul. 2024.