Dr. S.L. Satarkar, and Prof. T. R. Sangole Manikrao. “ENHANCED SECURITY FOR AUDIO SIGNALS USING STEGANOGRAPHY”. International Engineering Journal For Research & Development 4, no. 1 (January 21, 2019): 9. Accessed June 22, 2026. http://www.iejrd.com/index.php/iejrd/article/view/203.