Abid, Abdullah S., Mohammed J. Zaiter, and Tayseer S. Atia. “The Robust Stream Cipher for Securing Data in the Smartphones”. Journal of University of Babylon for Engineering Sciences 27, no. 1 (January 31, 2019): 157 - 210. Accessed November 16, 2019. https://journalofbabylon.com/index.php/JUBES/article/view/1981.