Hassoon, Noor Hasan, Rajaa Ahmed Ali, Hazim Noman Abed, and Adel Abdul-Jabbar Alkhazraji. “Multilevel Hiding Text Security Using Hybrid Technique Steganography and Cryptography”. International Journal of Engineering and Technology 7, no. 4 (September 5, 2018): 3674–3677. Accessed May 24, 2025. https://www.sciencepubco.com/index.php/IJET/article/view/21752.