%0 Journal Article %A A. A. Kudinov %A S. M. Elsakov %T Improved continuous authentication system with counterfeit protection %J Journal of computational and engineering mathematics %D 2019 %P 35-47 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCEM_2019_6_1_a2/ %G en %F JCEM_2019_6_1_a2