Ahssan Ahmed Mohammed, and Abdulkareem O. Ibad. “A Proposed Non Feistel Block Cipher Algorithm”. QALAAI ZANIST JOURNAL 2, no. 2 (January 24, 2021): 72–82. Accessed July 3, 2024. https://journal.lfu.edu.krd/ojs/index.php/qzj/article/view/354.