%0 Journal Article %A E. A. Shliakhtina %A D. Yu. Gamayunov %T Group authentication scheme based~on~zero-knowledge~proof %J Prikladnaâ diskretnaâ matematika %D 2021 %P 68-84 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2021_1_a3/ %G ru %F PDM_2021_1_a3