Certification system and method using autograph and voice

摘要

A personal authentication system and method using a handwritten signature and voice are disclosed. A personal authentication system according to an embodiment of the present invention includes a signature input unit for inputting a handwritten signature for identity verification through a touch screen panel; A voice input unit for inputting a voice for identification through a microphone; A storage unit for storing feature values of the reference handwritten signature and feature values of the reference speech; A comparison unit for individually determining a similarity degree for each of a plurality of comparison items previously set for the handwritten signature for identification, the reference handwritten signature, the identity verification voice, and the reference voice; When the pass judgment is made for all of the plurality of comparison items as a result of the determination by the comparison unit, the identity verification handwritten signature is the same as the reference handwritten signature and the identity verification voice is the same as the reference speech And an authenticity judgment unit for judging that the authentication is successful.