Steganography in Audio Using Wavelet and DES. Baghdad Science Journal, Iraq, Baghdad, v. 12, n. 2, p. 431–436, 2015. DOI: 10.21123/bsj.2015.12.2.431-436. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2085.. Acesso em: 27 apr. 2024.