FIELD: information technologies.
SUBSTANCE: according to the proposed method, a personal number is read from a personal address device, the personal number is transmitted via a network device to an inlet port of a switching device, the procedure of multi-factor user authentication is carried out, the personal number is recorded into or deleted from a cell of internal memory by address equal to the number of communication channel or device number.
EFFECT: provision of protection against change of user's personal number.
7 cl, 16 dwg
