Kölbl, Stefan, Martin M. Lauridsen, Florian Mendel, and Christian Rechberger. 2017. “Haraka V2 – Efficient Short-Input Hashing for Post-Quantum Applications”. IACR Transactions on Symmetric Cryptology 2016 (2), 1-29. https://doi.org/10.13154/tosc.v2016.i2.1-29.