COMPLEX CERTIFICATON METHOD AND SYSTEM FOR CERTIFICATING SPEAKER AND SPEECH BY USING MULTI-MODAL

摘要

A complex certification method and a system for certificating a speaker and speech by using multi-modal are provided to improve a certification method and enhance security by using a speaker verification and a speech recognition. A speech data reception process is performed to receive speed data for settlement which are obtained by converting voice received from a mobile communication terminal(110) in a wireless data service process. A first certification process recognizes voice included in the speed data by using a speech recognition system(160). A second certification process certificates characteristics of the voice included in the speed data for settlement by using a speaker certification system(150). A certification success signal is transmitted to the mobile communication terminal.