DR. S.L. SATARKAR; MANIKRAO, P. T. R. S. ENHANCED SECURITY FOR AUDIO SIGNALS USING STEGANOGRAPHY. International Engineering Journal For Research & Development, [S. l.], v. 4, n. 1, p. 9, 2019. DOI: 10.17605/OSF.IO/CQ8K5. Disponível em: https://www.iejrd.com/index.php/iejrd/article/view/203. Acesso em: 13 aug. 2026.