Hameed, Yussra Majid, and Nada Hussien M. Ali. “Enhanced RC5 Key Schedule Using One-Dimensional Cellular Automata for Audio File Encryption”. Iraqi Journal of Science 60, no. 2 (February 28, 2019): 388–401. Accessed December 7, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/609.