%0 Journal Article %A E. V. Devyanina %T DP-model of computer steganography system %J Prikladnaâ diskretnaâ matematika %D 2009 %P 85-90 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2009_3_a8/ %G ru %F PDM_2009_3_a8