Mikhalev, Vasily, Frederik Armknecht, and Christian Müller. “On Ciphers That Continuously Access the Non-Volatile Key”. IACR Transactions on Symmetric Cryptology 2016, no. 2 (February 3, 2017): 52–79. Accessed April 24, 2024. https://tosc.iacr.org/index.php/ToSC/article/view/565.