| 摘要 |
PURPOSE: An authentication method is provided to enhance the reliability of the electronic commerce business by preventing fraudulent uses, falsification, and forgery through the comparison of a signature and a voice. CONSTITUTION: A method comprises the steps of: registering an identification number, a signature, and a voice of a user; comparing the identification inputted at an initial transaction with the registered identification; requiring the user to input his voice if the identification number is matched and comparing the inputted voice and the voice inputted in advance; processing the transaction if the voice is matched; requiring the user to input his signature at the completion of the transaction; and comparing the inputted signature with the signature registered in advance.
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