FIELD: information technology.
SUBSTANCE: in the method, a message queue type message is used as an authentication message, the message is transmitted by the message queue unit corresponding to the entity, and the notification about receipt, signed by user's key, is transmitted from the mobile device to the access unit after the indicated message queue type message is received by the mobile device in conjunction with the message queue module; the validity of the certificate of authentication module object is checked by means of mobile device based on the network address, and the validity of the user's certificate of the mobile device is checked by the authentication module; and if the object certificate and the user certificate are valid, then the user is authenticated in the entity by establishing a communication channel between the mobile device and the authentication module, and if the object certificate or user certificate is not valid, the user is denied authentication in the entity.
EFFECT: increasing the speed of user authentication.
13 cl, 4 dwg
