FIELD: computer security.
SUBSTANCE: essence of inventions consists in that a computer-implemented method for generating an encoded version of data additionally contains stages, in which a virtual keyboard is at least partially hidden from view so that a user can not see at least part of keys of the virtual keyboard, the selection of at least one key of the keyboard by the user through the mentioned image automatically generates the encoded version of data entered by the user due to the correspondence of key positions in the keyboard image and virtual keyboard.
EFFECT: increase in security during the user authentication.
27 cl, 19 dwg
