%0 Journal Article %A V. A. Kiryukhin %T About <<$k$-bit security>> of MACs based on hash function Streebog %J Matematičeskie voprosy kriptografii %D 2024 %P 47-68 %V 15 %N 2 %U http://geodesic.mathdoc.fr/item/MVK_2024_15_2_a3/ %G ru %F MVK_2024_15_2_a3