«Enhancing Playfair Cipher Security Using Chaotic Maps: A Comparative Analysis of Logistic, Hénon, and Arnold Cat Maps». ITEGAM-JETIA 12, no. 58 (abril 27, 2026): 686–695. Accedido octubre 22, 2026. https://itegam-jetia.org/journal/index.php/jetia/article/view/2908.