Fedotova-Piven, I. M., V. M. Rudnytskyi, O. B. Piven, and T. V. Myroniuk. “THE INVERSION METHOD OF FOUR-BIT BOOLEAN SAC CRYPTOTRANSFORMS”. Radio Electronics, Computer Science, Control, no. 4 (November 25, 2019): 199–210. Accessed November 29, 2024. https://ric.zp.edu.ua/article/view/194152.