AL-SAFFAR, A.A. Proposed Steganography Method Based on DCT Coefficients. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 24, n. 3, 2016. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/821. Acesso em: 14 mar. 2025.