Liu, Fukang, Willi Meier, Santanu Sarkar, Gaoli Wang, Ryoma Ito, and Takanori Isobe. “New Cryptanalysis of ZUC-256 Initialization Using Modular Differences”. IACR Transactions on Symmetric Cryptology 2022, no. 3 (September 9, 2022): 152–190. Accessed October 1, 2022. https://tosc.iacr.org/index.php/ToSC/article/view/9854.