Choudhary, Shikha, and Shamshad Husain. “IMAGE STEGANOGRAPHY USING TWO LAYER SECURITY ALGORITHMS”. International Journal of Engineering Science Technologies 7, no. 5 (November 4, 2023): 80–87. Accessed June 15, 2024. https://www.granthaalayahpublication.org/ojs-sys/ijoest/article/view/549.