Payment method, system and payment platform capable of improving payment safety by virtual card
A payment platform and payment security technology, applied in the payment field, can solve problems such as ineffective protection of account numbers, and achieve the effects of reducing financial loss time, fast processing speed, and reducing losses
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no. 1 example
[0058] This application proposes a payment system that uses virtual cards to improve payment security, please refer to figure 1 , which is a structural diagram of a payment system using a virtual card to improve payment security in this application. The payment system includes a user 110, a third-party payment platform 120, at least one bank card issuing bank 130 and a merchant 140, wherein the third-party payment platform 120 is connected to at least one bank card issuing bank 130 through a dedicated line or network, and the merchant 140 is also It is also connected to the issuing bank 130 through a dedicated line or network, and the user 110 can be connected to the third-party payment platform 120 and the merchant 140 respectively.
[0059] This third-party payment platform 120 further includes a payment platform server 121 and a payment platform database 122 (see figure 2 ), wherein the payment platform server 121 at least includes:
[0060] User interface processing uni...
no. 2 example
[0099] This application proposes another payment system that uses virtual cards to improve payment security, please refer to Figure 5 , which is a structural diagram of another online payment system of the present application. The online payment system includes a user 510, at least one bank card issuing bank 520 and a merchant 530, wherein the card issuing bank 520 and the merchant 530 are connected by a dedicated line or a network , and the user 510 can be connected to the issuing bank 520 and the merchant 530 respectively.
[0100] The card issuer 520 further includes a card issuer database 521 and a card issuer server 522, wherein the card issuer database 521 further includes a card correspondence table 5211 for binding the generated virtual card number and the real bank card number, for storing bank cards including The bank card attribute storage unit 5212 of various attributes including user name, card number and password and the bank card transaction record storage unit...
no. 3 example
[0123] This application further proposes a payment platform that can receive a user's request for a virtual card, and apply for a virtual card from the corresponding bank for the user. Its structure is the same as that of the third-party payment platform in the first embodiment (i.e. figure 2 shown). This third-party payment platform 120 further includes a payment platform server 121 and a payment platform database 122 (see figure 2 ), wherein the payment platform server 121 at least includes:
[0124] User interface processing unit 1211: it is used to receive various requests including virtual card application / modification requests sent by the user 110, and return the processing results of this platform to the user 110;
[0125] Card issuing bank interface processing unit 1213: used to establish interaction with each card issuing bank 130 contracted with the third-party payment platform 120, send to the card issuing bank 130 various requests including virtual card applicat...
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