Kim, Hwigyeom, Yeongmin Lee, and Jooyoung Lee. “Forking Tweakable Even-Mansour Ciphers”. IACR Transactions on Symmetric Cryptology 2020, no. 4 (December 10, 2020): 71-87. Accessed January 17, 2021. https://tosc.iacr.org/index.php/ToSC/article/view/8748.