Beullens, Ward, Tim Beyne, Aleksei Udovenko, and Giuseppe Vitto. “Cryptanalysis of the Legendre PRF and Generalizations”. IACR Transactions on Symmetric Cryptology 2020, no. 1 (May 7, 2020): 313–330. Accessed April 24, 2024. https://tosc.iacr.org/index.php/ToSC/article/view/8567.