Majid, Abdul, Muhammad Anwar, and Muhammad Ashraf. “Classified Structures and Cryptanalysis of Wg-7, Wg-8 and Wg-16 Stream Ciphers”. Technical Journal 23, no. 02 (June 29, 2018): 56-62. Accessed April 28, 2024. https://tj.uettaxila.edu.pk/index.php/technical-journal/article/view/758.