FIELD: telephone communication.
SUBSTANCE: method involves software adding a dynamic password, which is a sequence of one or more acoustic signals transmitted during a predetermined period after establishing a connection to a mobile communication terminal of a subscriber receiving an incoming call, characteristics of the dynamic password are pre-agreed by the subscribers and include the moment of the beginning of the acoustic signal emission, and/or the acoustic signal frequency, and/or the acoustic signal amplitude, and/or the number of time intervals of the signal emission, and/or duration of each interval in which signal emission occurs, and/or duration of intervals between signal emissions, dynamic password is also processed by software to authenticate the subscriber, and if the characteristics of the dynamic password match, a connection is established.
EFFECT: improved security of a mobile communication subscriber receiving an incoming call.
10 cl
