| 摘要 |
Provided are a protection method and apparatus of mobile payment information, and mobile payment system. The method comprises: a card business server dynamically updates replacement code information corresponding to each of payment account information stored by the card business server; every time after the card business server updates the replacement code information corresponding to each of the payment account information stored by the card business server, according to the updated replacement code information, updating a mapping relationship between the payment account information stored in the card business server and the replacement code information; every time after the card business server updates the replacement code information corresponding to each of the payment account information stored by the card business server, sending to a mobile terminal the updated replacement code information and the corresponding payment account information to enable the mobile terminal to conduct mobile payment with the updated replacement code information. The present invention avoids leaking the mobile payment information and protects user private data. |
