Fedotova-Piven IM, Rudnytskyi VM, Piven OB, Myroniuk TV. THE INVERSION METHOD OF FOUR-BIT BOOLEAN SAC CRYPTOTRANSFORMS. RIC [Internet]. 2019Nov.25 [cited 2024Apr.20];(4):199-210. Available from: http://ric.zntu.edu.ua/article/view/194152