%0 Journal Article %A Ya. V. Fedorova %A A. A. Bykov %T Analysis of methods and practices to improve the security of electronic means of payment %J Informacionnye tehnologii i vyčislitelnye sistemy %D 2023 %P 20-26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ITVS_2023_1_a1/ %G en %F ITVS_2023_1_a1