Wang, Senpeng, Bin Hu, Jie Guan, Kai Zhang, and Tairong Shi. “ Exploring Secret Keys in Searching Integral Distinguishers Based on Division Property”. IACR Transactions on Symmetric Cryptology 2020, no. 3 (September 28, 2020): 288-304. Accessed October 25, 2020. https://tosc.iacr.org/index.php/ToSC/article/view/8703.