METHOD FOR REQUESTING CALLER AUTHENTICATION OF VOICE NETWORK USING DATA NETWORK, CALLER DEVICE AND PROGRAM

摘要

PURPOSE: A method for requesting for authenticating an originator of a voice communication network using a data communication network, smart phone, and program are provided to automatically authenticate a call requested by an originator by receiving an authentication key value using the data communication network. CONSTITUTION: A reception information acquisition unit(150) acquires reception information reception information which requests for connecting a call using a voice network. An apparatus confirmation unit(165) confirms an authentication key receiver which receives an authentication key value based on the reception information. An authentication key creation unit creates an authentication key value. An authentication key transmission unit(170) transmits the authentication key value to an authentication key reception apparatus using a data communication network.