Thamaraiselvan, R., and A. Saradha. “Text-Based Steganography Using Cover Text Free Human-Generated Natural Language (HGNL) Approach”. Asian Journal of Computer Science and Technology 2, no. 1 (May 5, 2013): 32–38. Accessed November 22, 2024. https://ajcst.co/index.php/ajcst/article/view/1710.