Savchenko, Iu. V., V. O. Voskoboinyk, O. V. Korneiko, and ZydovaS. М. “LINEAR RECURRENT RELATIONS IN THE SYSTEM OF SYMMETRIC ENCRYPTION ALGORITHMS”. Systems and Technologies 71, no. 1 (January 27, 2026): 136-145. Accessed March 17, 2026. http://st.umsf.in.ua/index.php/journal/article/view/278.