Dobraunig, Christoph, Maria Eichlseder, Stefan Mangard, Florian Mendel, Bart Mennink, Robert Primas, and Thomas Unterluggauer. “Isap v2.0”. IACR Transactions on Symmetric Cryptology 2020, no. S1 (June 22, 2020): 390-416. Accessed July 8, 2020. https://tosc.iacr.org/index.php/ToSC/article/view/8625.