%0 Journal Article %A M. N. Gornova %A E. G. Kukina %A V. A. Romankov %T Cryptanalysis of Ushakov--Shpilrain's authentication protocol based on the twisted conjugacy problem %J Prikladnaâ diskretnaâ matematika %D 2015 %P 46-53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2015_2_a4/ %G ru %F PDM_2015_2_a4