Хаумен, А. and Капалова, Н. 2021. DYNAMIC SUBSTITUTION BOXES OF SYMMETRIC BLOCK ENCRYPTION ALGORITHMS. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences. 75, 3 (Sep. 2021), 115–120. DOI:https://doi.org/10.51889/2021-3.1728-7901.14.