Ramlee, Syahidatul Shafiqah, and Arif Mandangan. “Chaotic Encryption Scheme for Double Grayscale Images Using Sprott B Hyperchaotic Map”. International Journal of Advanced Research in Computational Thinking and Data Science 1, no. 1 (April 15, 2024): 25–40. Accessed August 3, 2025. https://karyailham.com.my/index.php/ctds/article/view/70.