%0 Journal Article %A A. V. Volgin %T The square root law in the embedding detection problem for Markov chains with unknown matrix of transition probabilities\footnote{The paper is published by the recommendation of the Program Commitee of the CTCrypt'2016 Conference.} %J Diskretnaya Matematika %D 2017 %P 24-37 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2017_29_3_a1/ %G ru %F DM_2017_29_3_a1