TWM549907U - Mobile payment system for financial card on cloud - Google Patents

Description

Financial card cloud mobile payment system

This creation is about a mobile payment technology, especially a system for financial card cloud mobile payment.

According to the rapid development of computer and network technologies, more and more manual operations are converted to computer implementation, in addition to increasing processing efficiency and convenience, such as electronic billing, email advertising, online stores, etc., with energy saving and carbon reduction, In addition to the advantages of saving the cost of the store, people can also shop at home or pay online, which is quite convenient. At the same time, with the evolution of the encryption algorithm, the online transaction can be further extended to finance under the premise of sufficient online transaction security. transaction.

At present, there is an electronic wallet of the Trusted Service Manager (TSM), which is integrated into a financial card or a credit card. The public must replace the SIM card or other security components, although the current financial card action payment function can be swiped. Debiting from a bank account, and not generating a liability like a credit card, but limited by the inconvenience of replacing the SIM card, by this way, the public can apply online, download the financial card to the smart phone, and increase the consumption. Convenience, users can consume only one machine at hand. However, downloading financial cards and mobile payment through the mobile phone network has certain risks, and security control will be carried out through information security such as white box encryption to ensure security.

Therefore, this creation proposes a financial card cloud mobile payment system to effectively solve the above problems. The specific architecture and its implementation will be detailed below:

The main purpose of this creation is to provide a financial card cloud mobile payment system, which installs a payment application in a mobile device and downloads at least one cloud financial card corresponding to the physical financial card, which can integrate the cloud of multiple issuing banks. The financial card is not required to carry multiple physical financial cards with the mobile device; the financial card cloud mobile payment can be applied to the near-end NFC transaction and the types of transactions such as remote shopping, payment, tax payment, and transfer.

Another purpose of the present invention is to provide a financial card cloud mobile payment system, in which the issuing bank sends a download verification code to the mobile device, and if the cloud payment platform confirms that the download verification code input by the mobile device is correct, the cloud financial will be provided. The card is downloaded to the mobile device to ensure that the mobile device for downloading the cloud financial card is the user himself.

A further object of the present invention is to provide a financial card cloud mobile payment system, which provides a unique virtual card number and a one-time transaction key when the mobile device downloads the cloud financial card, so that even if the transaction is in the transaction process The stolen data will not cause the physical card number to be stolen, and the thief can not conduct the transaction of the cloud financial card even if there is a physical card number or a virtual card number to ensure the security of the action payment.

To achieve the above objective, the present invention provides a financial card cloud mobile payment system, comprising: a mobile device, which downloads at least one cloud financial card, and the cloud financial card has a virtual card number corresponding to a physical card number and uniqueness. When using the cloud financial card for near-end and far-end transactions, the mobile device generates a transaction verification code by using the multiple transaction data and any transaction key, and sends a package containing the virtual card number and the transaction verification code; a cloud payment platform, and The mobile device signal is connected to provide a plurality of transaction keys to the mobile device; an acquiring institution is connected to the mobile device signal to receive the packet and forwarded; and an transfer center is connected with the acquiring institution signal to receive the forwarding from the acquiring institution. And the at least one card issuing bank is connected with the transfer center and the cloud payment platform signal, and transmits the packet received by the transfer center from the acquiring institution to the cloud payment platform, and the cloud payment platform verifies the transaction verification code, and the verification result is verified. Confirm the validity of the transaction key and obtain the transaction information in the package, and then the transaction data, Entity card transfer certificate and the results of the corresponding virtual card number to the issuing bank, the issuing bank to verify the results and interpretation based on transaction information to verify the legitimacy of the transaction, be debited from the card account entity.

At least one payment application is installed in the mobile device, and the cloud financial card is downloaded in the payment application.

The transaction key is a one-time key, each transaction uses a different transaction key, and the cloud payment platform records the number of used transaction keys and adds a new transaction key to the mobile device.

In conclusion, the cloud payment platform periodically replenishes the new transaction key or supplements when the remaining transaction key in the mobile device is less than a predetermined amount.

The transaction data covers different transaction materials according to different transaction types. For example, the purchase will include a transaction amount and a store code; the transfer will include a transaction amount, transfer to an account, transfer of an account, and the like.

The method for downloading the cloud financial card by the mobile device includes the following steps: inputting the physical financial card or account information and at least one question and answer question in the payment application of the mobile device, and uploading the information and the question and answer question to the cloud payment platform. The cloud payment platform sends the information and the individual question and answer questions to the issuing bank for verification; after the card issuing bank verifies, it will transmit the cloud financial card number and transaction verification code to the cloud payment platform, and send a download verification code to the mobile device. And the cloud payment platform; and the customer inputs the download verification code on the mobile device, and after the cloud payment platform compares and judges the input correctly, the mobile device downloads the cloud financial card from the cloud payment platform to the payment application.

According to the above, the information of the cloud financial card includes a bank code and card number. The information of the cloud financial card is manually entered into the mobile device.

In the past, the download verification code is transmitted to the mobile device via SMS or email.

The mobile payment platform stores a serial number of the mobile device, and each cloud financial card has a unique virtual card number corresponding to the serial number.

The cloud payment platform and the issuing bank are connected through a dedicated network, and the mobile device and the cloud payment platform are connected through a mobile communication network or the Internet.

The transfer center integrates the online trading system of multiple issuing banks and connects with the multiple servers of the issuing banks.

The cloud payment platform uses a Host Card Emulation (HCE) technology. The mobile device is a smart phone or tablet.

The present invention provides a financial card cloud mobile payment system, which downloads and installs an entity financial card in a mobile device in the form of an electronic card, and the cloud financial card corresponds to a physical card number and a unique virtual card number. The user can make the near-end and far-end payment services through the electronic cloud financial card in the mobile device without carrying the physical financial card.

Please refer to FIG. 1 , which is a block diagram of an embodiment of downloading a cloud financial card in a mobile device in the system of the financial card cloud mobile payment of the present invention. The embodiment includes a mobile device 10 and a cloud payment platform. 12 and at least one card issuing bank 14, the cloud payment platform 12 is connected with the mobile device 10 and the issuing bank 14 signal, and the mobile device 10 is connected with the issuing bank 14 signal. Please also refer to FIG. 2, which is a flowchart of an embodiment of downloading a cloud financial card in a mobile device by the system for creating a financial card cloud mobile payment. The mobile device 10 needs to install a payment application 102 first. Then, as described in step S10, the payment application 102 applies for a cloud financial card. After the application, the mobile device 10 displays an input screen for the user to input the entity. The information of the financial card or the account, as described in step S12, the input mode is manual input, and the information of the financial card includes the bank code, the physical card number or the account number and the question and answer question, such as the customer identity card number, birthday and other personal information; In step S14, the data and the question and answer question are uploaded to the cloud payment platform 12, and the cloud payment platform 12 sends the data and the question and answer question to the card issuing bank 14 for verification; in step S16, after the card issuing bank 14 verifies, Transmitting the bank code, card number and physical card number corresponding to the cloud financial card to the cloud payment platform 12, and sending a download verification code to the mobile device 10 and the cloud payment platform 12, the download verification code is used to confirm that the user is indeed The person using the mobile device 10 is transmitted to the mobile device 10 by means of a short message or an email, etc.; in step S18, in the mobile device Enter the download verification code on the 10th, the download verification code will be transmitted to the cloud payment platform 12, and the cloud payment platform 12 compares the download verification code input by the user with the download verification code sent by the card issuing bank 14, as in step S20; If the cloud payment platform 12 determines that the download verification code input by the user is correct, the mobile device 10 can download the cloud financial card from the cloud payment platform to the payment application 102.

If the download verification code input in step S18 is erroneous, the issuing bank 14 may transmit a new download verification code to the mobile device 10 and the cloud payment platform 12 for the user to re-enter, and repeat steps S18 to S22.

In particular, when the mobile device 10 downloads the cloud financial card to the payment application 102, the physical card number and the virtual card number of the cloud financial card are obtained at the same time. The virtual card number is unique, and the serial number corresponding to the mobile device 10 is different. The virtual card number, for example, a cloud financial card can be simultaneously downloaded to the multi-action device 10, but the cloud financial card downloaded by the different mobile device 10 has the same physical card number, and the virtual card number is different, so that the user can access the online banking. Or when the passbook queries the transaction, the virtual card number information can be discriminated to know which mobile device each transaction is performed on. The serial number of the mobile device 10 is also stored in the cloud payment platform 12.

The cloud payment platform 12 adopts a Host Card Emulation (HCE). The mobile device 10 is a smart phone or a tablet.

The cloud payment platform 12 and the card issuing bank 14 are connected through a dedicated line network, and the mobile device 10 and the cloud payment platform 12 are connected through a mobile communication network (such as 3G, 4G, Wi-Fi, etc.) or the Internet.

When the cloud financial card in the mobile device 10 is to be used for the payment transaction, please refer to FIG. 3 and FIG. 4, which are respectively a block diagram and a flow chart of a system for the payment of the creative financial card cloud mobile action, and the mobile device. 10 is connected with the acquiring institution 16 signal, the acquiring institution 16 is connected with the transfer center 18 signal, the transfer center 18 is connected with the issuing bank 14 signal, and the cloud payment platform 12 is connected with the mobile device 10 and the issuing bank 14 signal. First, in step S30, the cloud payment platform 12 provides a plurality of transaction keys to the mobile device 10; when the transaction is performed by using the cloud financial card in the mobile device 10, the payment application 102 will include the virtual card number and the physical card number of the cloud financial card. The equal-number transaction data and any transaction key are subjected to an encryption operation, and a transaction verification code is generated as described in step S32, and a packet including the virtual card number and the transaction verification code is sent to an acquirer 16 as shown in step S34. The acquiring institution 16 is a proxy financial institution of a physical store or an online store. In step S36, the acquiring institution 16 transmits the packet to an transfer center 18, and the transfer center 18 forwards the packet to the issuing bank of the cloud financial card. 14; In step S40, the issuing bank 14 transmits the packet to the cloud payment platform 12, and the cloud payment platform 12 verifies the transaction verification code, confirms the validity of the transaction key, and obtains the transaction data in the packet, such as steps S42-S44. If the transaction key is valid, the cloud payment platform 12 transmits the transaction data and the physical card number of the corresponding virtual card number to the issuing bank 14, as in step S4. 6, but the information transmitted to the issuing bank 14 does not include the virtual card number; finally, in step S48, the issuing bank 14 verifies the legality of the transaction according to the transaction data, and performs the debiting operation from the cloud financial card account.

The transfer center 18 integrates the online transaction system of the plurality of issuing banks and is connected to a plurality of servers (not shown) of the issuing bank 14 participating in the integration.

In addition to the card number of the cloud financial card, the transaction data also covers different transaction materials according to different transaction types. For example, the shopping will include a transaction amount and a store code; the transfer will include a transaction amount, transfer to an account, transfer of an account, and the like.

When the cloud payment platform 12 provides the mobile device 10 to download the cloud financial card, the mobile device 10 also provides a plurality of transaction keys to the payment application 102 for use in the cloud financial card transaction. The transaction key is a one-time key, and the cloud financial card is used for each transaction. A transaction key is used, and the transaction key disappears after use, and each transaction uses a different transaction key. The cloud payment platform 12 records the number of used transaction keys, controls the remaining amount of transaction keys in the payment application 102, and provides a plurality of new transaction keys to the payment application 102, which is the mobile device 10 In the place where the wireless network signal is not good, the transaction key cannot be supplemented, which causes the problem that the cloud financial card cannot be used for transaction. Therefore, the cloud payment platform 12 sends a batch of transaction key to the mobile device 10 at a time, each time the mobile device 10 After the transaction uses the transaction key, the cloud payment platform 12 records the used quantity and the remaining quantity, periodically replenishes the transaction key, or replenishes the new one when the remaining transaction key in the payment application 102 is less than a predetermined amount. The transaction key is given to the payment application 102.

In the step of FIG. 4, the cloud payment platform 12 confirms the validity of the transaction key in step S40. Since the cloud payment platform 12 initially sends the transaction key to the mobile device 10, each transaction key includes the validity period. In step S40, the cloud payment platform 12 confirms whether the transaction key in the transaction verification code is still valid, and if so, the transaction key is still valid, and if not, the transaction fails.

In step S48, after obtaining the transaction data and the physical card number, the issuing bank 14 confirms the authenticity of the cloud financial card, whether the transaction data has been tampered with, the legality of the transaction key, and whether the account balance of the cloud financial card is based on the transaction verification code. Enough to pay for the transaction, if the cloud financial card is true, the transaction data is correct, the transaction key is legal, and the account balance is sufficient and the risk control amount is met, the card will be debited, then the issuing bank 14 will be from the account of the physical card number. Make a deduction.

In the present application, the payment application 102 is an application provided by the cloud payment platform 12, the issuing bank 14 or the transfer center 18. The user can also install the plurality of payment applications 102 in the mobile device 10 at the same time, for example, installing the card at the same time. The payment application 102 of the bank 14 and the transfer center 18.

In summary, the financial card cloud mobile payment system of the present invention downloads the cloud financial card to the mobile device, and can simultaneously integrate the cloud financial cards of a plurality of different banks into the payment application of the same electronic device, omitting carrying The trouble and inconvenience of multiple financial cards going out; the cloud payment platform provides the virtual card number and one-time transaction key to the mobile device to realize the near-end and far-end transactions. The transaction sends the virtual card number instead of the physical card number, except to avoid In addition to the stolen physical card number, the transaction key can also encode and protect each transaction data, and send it to the cloud payment platform for verification through the acquirer, transfer center and issuing bank, verify the validity of the transaction key and provide the entity. The card number is given to the issuing bank, and the issuing bank verifies the authenticity of the cloud financial card and the legality of the transaction based on the physical card number and the transaction data. Therefore, this creation not only realizes the use of cloud financial cards for transaction payment in a digital manner, but also ensures the security of online transactions.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Therefore, any change or modification of the characteristics and spirit described in the scope of this application shall be included in the scope of the patent application for this creation.

10‧‧‧Mobile devices

102‧‧‧Payment application

12‧‧‧Cloud payment platform

14‧‧‧ Issuing Bank

16‧‧ ‧ acquiring institution

18‧‧‧Transfer Center

FIG. 1 is a block diagram of an embodiment of downloading a cloud financial card in a mobile device in a system for creating a financial card cloud mobile payment. FIG. 2 is a flow chart of an embodiment of a system for downloading a cloud financial card in a mobile device by a system for creating a financial card cloud mobile payment. Figure 3 is a block diagram of an embodiment of a system for creating a financial card cloud mobile payment. Figure 4 is a flow chart of an embodiment of a system for creating a financial card cloud mobile payment.

10‧‧‧Mobile devices

102‧‧‧Payment application

12‧‧‧Cloud payment platform

14‧‧‧ Issuing Bank

16‧‧ ‧ acquiring institution

18‧‧‧Transfer Center

Claims (16)

A financial card cloud mobile payment system includes: a mobile device that downloads at least one cloud financial card, and the cloud financial card has a virtual card number corresponding to a physical card number and uniqueness, and the cloud financial card is used to perform near When the terminal and the remote transaction are performed, the mobile device generates a transaction verification code by using the plurality of transaction data and any transaction key, and sends a package including the virtual card number and the transaction verification code; a cloud payment platform, and the mobile device The signal connection provides a plurality of the transaction key to the mobile device; an acquirer is connected to the mobile device signal, receives the packet and forwards the packet; and an transfer center connects with the acquirer signal to receive the receipt The packet forwarded by the organization; and at least one card issuing bank, connected to the transfer center and the cloud payment platform signal, and the packet received by the transfer center from the acquiring institution is transmitted to the cloud payment platform, The cloud payment platform verifies the transaction verification code, and the verification result confirms the validity of the transaction key and obtains the packet. Transmitting the transaction data, the verification result and the physical card number corresponding to the virtual card number to the issuing bank, the card issuing bank interpreting the verification result and verifying the legality of the transaction based on the transaction data, The debit operation is performed in the account of the physical card number. The system for payment of a financial card cloud mobile payment according to claim 1, wherein at least one payment application is installed in the mobile device, and the cloud financial card is downloaded in the payment application. The system for payment of financial card cloud action according to claim 1, wherein the transaction keys are one-time keys, and each transaction transaction uses a different transaction key. The system for payment of a financial card cloud action according to claim 3, wherein the cloud payment platform records the number of used transaction keys and supplements the mobile device with the new transaction keys. The system for payment of a financial card cloud action according to claim 4, wherein the cloud payment platform periodically replenishes the new transaction keys, or when the transaction keys remaining in the mobile device are less than a predetermined amount When it is added. The system for payment of financial card cloud action according to claim 1, wherein the transaction data covers different transaction materials according to different transaction types. The financial card cloud mobile payment system of claim 2, wherein when the mobile device downloads the cloud financial card, enter the physical financial card or account corresponding to the cloud financial card in the payment application of the mobile device. And the at least one question and answer question, the information and the question and answer question are uploaded to the cloud payment platform; the cloud payment platform sends the information and the question and answer question to the card issuing bank for verification; the card issuing bank verifies Afterwards, the physical card number corresponding to the cloud financial card is transmitted to the cloud payment platform, and a download verification code is sent to the mobile device and the cloud payment platform; and the download verification code is input on the mobile device, and the cloud is input through the cloud After the payment platform compares and judges that the input is correct, the mobile device downloads the cloud financial card from the cloud payment platform to the payment application. The system for payment of a financial card cloud action according to claim 7, wherein the information of the cloud financial card comprises a bank code, the virtual card number and the physical card number. The system for payment of a financial card cloud mobile payment according to claim 1, wherein the cloud payment platform stores a serial number of the mobile device, and each of the cloud financial cards has a unique virtual card number corresponding to the serial number. The system for payment of a financial card cloud mobile payment according to claim 7, wherein the data of the cloud financial card is manually input into the mobile device. The system for payment of a financial card cloud mobile payment according to claim 7, wherein the download verification code is transmitted to the mobile device by means of a short message or an email. The system for payment of a financial card cloud action according to claim 1, wherein the card issuing bank further checks the transaction data with a risk control quota, and then debits the account of the physical card number. The system for payment of a financial card cloud mobile payment according to claim 1, wherein the cloud payment platform and the card issuing bank are connected through a dedicated line network, and the mobile device and the cloud payment platform communicate with each other through a mobile communication network or the Internet. Road connection. The system for payment of a financial card cloud mobile payment according to claim 1, wherein the transfer center integrates a plurality of online transaction systems of the issuing bank and is connected to a plurality of servers of the issuing banks. The system for payment of a financial card cloud action according to claim 1, wherein the cloud payment platform adopts a Host Card Emulation (HCE). The system for payment of a financial card cloud action according to claim 1, wherein the mobile device is a smart phone or a tablet.