METHOD FOR APPROVING PAYMENT USING SMART CARD CARD COMPANY SERVER PERFORMING THE SAME AND SMART CARD

摘要

According to an embodiment of the present invention, there is provided a method of allowing a card issuer server to approve payment using a smart card, the method comprising the steps of: (a) receiving a payment approval request from a smart card, Confirming final payment attempt time information; (b) if it is confirmed that the number of payment attempts during the predetermined time exceeds a preset number of payment attempts, or if the difference between the time of the last payment attempt and the time at which the payment approval request is received exceeds a predetermined time Holding the payment approval request if it is confirmed that the payment approval request is accepted; And (c) when the user authentication is performed on the smart card, processing the payment approval request.