Yusoff, Yusliza, Tassvini A/P Gunaseharan, and Tassvini A/P Gunaseharan. “Comparative Study on Image Steganography: Knight Tour and Rivest Cipher Four Algorithms”. International Journal of Innovative Computing 10, no. 2 (November 19, 2020). Accessed April 26, 2024. https://ijic.utm.my/index.php/ijic/article/view/274.