METHOD AND DEVICE FOR CROSS ATHENTICATION OF VOICE COMMUNICATION SERVICE

摘要

According to an embodiment of the present invention, the step of pre-registering the software or terminal for the user to use the voice communication service and the authentication terminal capable of communication associated with the intrinsic value of the software or terminal in advance with the voice communication service organization ; automatically recognizing, by the corresponding voice communication service server, a unique value of the attempted software or terminal when access to the voice communication service is attempted with software or a terminal using the voice communication service in order to receive the corresponding voice communication service; generating an authentication code value in relation to the corresponding unique value and transmitting the command to transmit or generate an authentication code value for voice communication confirmation to an authenticator related to the intrinsic value while listening to the voice communication service channel accessed by the user; There is provided a voice communication service mutual authentication method comprising a. In this case, when the authentication code value heard through the voice communication channel and the authentication code value displayed by the authenticator are the same, the user can confirm that the call with the other party currently in the call is not voice phishing.