M. SAMI, K. Embedding Data In Personal Image By Using Mosaic Image. Journal of Education and Science (JES), [S. l.], v. 28, n. 4, p. 258–269, 2019. DOI: 10.33899/edusj.1970.163323. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23254. Acesso em: 6 aug. 2025.