“Adiantum: Length-Preserving Encryption for Entry-Level Processors”. IACR Transactions on Symmetric Cryptology 2018, no. 4 (December 13, 2018): 39–61. Accessed January 10, 2025. https://ojs.ub.ruhr-uni-bochum.de/index.php/ToSC/article/view/7360.