jader saeed, Melad, Najla Dabagh, and Subhi Hamadi. “Development Hyper Algorithm for Encryption Arabic Text Using Mors Code”. AL-Rafidain Journal of Computer Sciences and Mathematics 4, no. 1 (June 1, 2007): 193–209. Accessed December 17, 2025. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/37025.