Alsharkasi, Sultana O, Mohammed M Elsheh, and Farij O Ehtiba. “Evaluation of Using Steganography Technique to Hide a Text in Grayscale Digital Images”. Journal of Academic Research 19 (July 30, 2021): 1–6. Accessed October 18, 2026. https://lam-journal.ly/index.php/jar/article/view/357.