An Efficient Methodology for Encrypting Audio Data by Combining Rijndael and Steganography Algorithms. Iraqi Journal of Science, [S. l.], v. 66, n. 3, p. 1200–1216, 2025. DOI: 10.24996/ijs.2025.66.3.19. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12238.. Acesso em: 31 mar. 2025.