M. SAMI, K. Embedding Data In Personal Image By Using Mosaic Image. Journal of Education and Science, [S. l.], v. 28, n. 4, p. 258–269, 2019. DOI: 10.33899/edusj.1970.163323. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41385. Acesso em: 10 sep. 2025.