Кінзерявий, Василь Миколайович. “Upper Bounds of Block Ciphers Resistance With Randomized Nodes Change to Linear and Differential Cryptanalysis Methods”. Ukrainian Information Security Research Journal 15, no. 1 (March 4, 2013): 21–31. Accessed June 13, 2026. http://jrnl.kai.edu.ua/index.php/ZI/article/view/4212.