| 摘要 |
PURPOSE: An electronic payment system for in an electronic commerce and a method thereof, and a recording medium thereof are provided to check information about a client terminal through a payment gateway and authenticate payment of the information about the client terminal through the payment gateway, thereby improving stability of the electronic commerce. CONSTITUTION: A client terminal(200) transmits purchase request information to a merchant server(210) through a dual signature through order information and payment information according as temporary certificate response information is received. The merchant server transmits payment authentication request information to a payment gateway(220) according as the purchase request information is received. The payment gateway checks information of the client terminal and authenticate payment according as the purchase authentication request information is received. |
