A New Standard of Ukraine: The Kupyna Hash Function. - Roman Oliynykov; Ivan Gorbenko; Oleksandr Kazymyrov; Victor Ruzhentsev; Oleksandr Kuznetsov; Yurii Gorbenko; Artem Boiko; Oleksandr Dyrda; Viktor Dolgov; Andrii Pushkaryov (IACR Cryptol. ePrint Arch., 2015)