%0 Journal Article %A V. V. Gusev %T Legal messages for some message authentication functions in block ciphers %J Matematičeskie voprosy kriptografii %D 2018 %P 27-46 %V 9 %N 1 %U http://geodesic.mathdoc.fr/item/MVK_2018_9_1_a1/ %G ru %F MVK_2018_9_1_a1