M. SAGHEER, A. Counter Mode Development for Block Cipher Operations. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 6, n. 1, p. 133–144, 2009. DOI: 10.33899/csmj.2009.163772 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36910. Acesso em: 18 dec. 2025.