FIELD: computer equipment for user authentication.
SUBSTANCE: technical result is achieved by capturing data on measurement of ownership of first device by mobile device and based on evaluation of data on measurement of ownership of first establishment device, that mobile device is in physical possession of user; capturing movement data by a mobile positioning or positioning sensor; determining that movement data exceed a threshold value and leading to occurrence of an initiating event, and, in response to an initiating event, initiating capture by the mobile device of measurement data of possession of a second device, comprising radio signal data, sound wave data, image data or video data; and determining, based on evaluation of data on measurement of possession of a second device, captured by a mobile device, the probability that the device is in physical possession of the user.
EFFECT: technical result consists in provision of electronic user binding to mobile device in order to minimize the need for repeated authentication of a user using a mobile device using a primary identifier.
20 cl, 2 dwg
