| 摘要 |
A payment system which enables payment without exposing authentication information of a payment card according to the present invention includes: an URL-NFC payment card which provides card information and an URL required for the payment; a smart device which accesses the Internet site corresponding to the URL to transmit the authentication information of the URL-NFC payment card, transmit intent information on expected payment and receive main page information; a supplementary server which provides the Internet site, processes authentication in response to the authentication information, provides the main page information and provides information on expected payment in response to the intent information on expected payment; a payment terminal which provides payment request information in response to a payment request by using the card information and receives approval result information which represents an approval result of the payment; and a payment server which provides the approval result information in response to the information on expected payment and the payment request information and transceives payment related information to and from the supplementary server. The present invention also provides a method for safely making the payment by using the authentication information and a method for providing a supplementary service with the URL-NFC payment card as a unit by using the payment system. |
