| 摘要 |
PURPOSE: A method and a system for a disposable credit card number transmission and payment service by using a mobile communication terminal are provided to accomplish the security of a credit card payment device without faults and to completely prevent the misuse of a credit card by transmitting a disposable credit card number to the mobile communication terminal of a user. CONSTITUTION: A mobile telecommunication operator(30) runs a communication network(100) and applies an authenticated user telephone number to a subscriber. A credit card company(20) issues the disposable credit card number related with the number of a mobile communication telephone(10) of the user. A credit card member merchant(50) has a credit card number reader(52) and performs payment by using the credit card. A service operator(40) related with the credit card company is networked by the communication network. The credit card company and the service operator transmit the disposable credit card number with response to the request of the user. The user pays by using the disposable credit card number.
|
