Chhikara, Sonam, and Rajeev Kumar. “An Information Theoretic Image Steganalysis for LSB Steganography”. Acta Cybernetica 24, no. 4 (July 25, 2020): 593–612. Accessed March 2, 2026. https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/4046.