AL-PHALAHI, Khamael A. Data Concealment Technique in Background Segmentation of Color Image Based Secure Data Transmission System. Al-Nahrain Journal of Science, [S. l.], v. 14, n. 2, p. 189–198, 2011. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/905. Acesso em: 22 may. 2026.