Thamaraiselvan R, Saradha A. Text-based Steganography Using Cover Text Free Human-Generated Natural Language (HGNL) Approach. AJCST [Internet]. 2013 May 5 [cited 2024 Nov. 22];2(1):32-8. Available from: https://ajcst.co/index.php/ajcst/article/view/1710