Yang, Jing, Thomas Johansson, and Alexander Maximov. “Vectorized Linear Approximations for Attacks on SNOW 3G”. IACR Transactions on Symmetric Cryptology 2019, no. 4 (January 31, 2020): 249–271. Accessed February 13, 2025. https://bmt.ub.rub.de/index.php/ToSC/article/view/8464.