Payment System and Method Using an IC Identification Card

• US 20100169223A1
• Filed: 06/11/2008
• Published: 07/01/2010
• Est. Priority Date: 06/13/2007
• Status: Abandoned Application

• Current Assignee: Alibaba Group Holding Ltd.
• Original Assignee: Alibaba Group Holding Ltd.
• Inventors: Yuan, Leiming
• Application Number:
  US12/097,503
• Publication Number:
  US 20100169223A1
• Time in Patent Office: Days
• US Class Current: 705/67
• CPC Class Codes: G06Q 20/12 specially adapted for electronic shopping systems
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/26 Debit schemes, e.g. "pay now"
• CPC Class Codes: G06Q 20/3221 Access to banking information through M-devices
• CPC Class Codes: G06Q 20/3674 involving authentication
• CPC Class Codes: G06Q 20/385 using an alias or single-use codes
• CPC Class Codes: G06Q 20/40 Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists

Abstract

A payment system utilizes an IC identification card to identify a user, finds and verifies a bank account of the user. The system uses an IC identification card reader to read user identity information, and sends it along with user bank account information to an intermediary platform to be processed. The intermediary platform sends the received user identity information along with the other bank transaction information as part of a bank transaction request to a participating bank subsystem to be processed. The participating bank subsystem conducts the requested bank transaction with a user bank account determined according to the user identification either by the intermediary platform or by the participating bank subsystem based on a mapping relationship between the user identity and bank accounts. The decryption of the user identification information is done either by the IC identification card reader or at the intermediary platform.

Claims

1. A payment system for trading using an IC identification card, the system comprising:

an accepting device having an IC identification card reader to receive an encrypted user identity information from an IC identification card, the accepting device being adapted for further receiving a user bank account information; and

an intermediary platform adapted for

receiving the encrypted user identity information and the user bank account information sent from the accepting device,

decrypting a first encrypted information including at least the encrypted user identity information,

communicating a bank transaction information including the decrypted user identity information and the user bank account information to a participating bank subsystem to request a bank transaction,

receiving a bank transaction result from the participating bank subsystem, and

communicating the bank transaction result to the accepting device.

2. The payment system as recited in claim 1, wherein the accepting device is adapted for encrypting the user bank account information and sending the encrypted user bank account information to the intermediary platform.

3. The payment system as recited in claim 2, wherein the intermediary platform is adapted for decrypting the encrypted user bank account information.

4. The payment system as recited in claim 1, wherein the accepting device further has an input unit separate from the IC identification card reader for receiving the user bank account information.

5. The payment system as recited in claim 4, wherein the input unit is used for further receiving merchant transaction information including a transaction amount.

6. The payment system as recited in claim 1, wherein the user bank account information received by the accepting device includes a bank account password entered by the user.

7. The payment system as recited in claim 1, wherein the user bank account information received by the accepting device includes information of the participating bank chosen by the user and a bank account password entered by the user.

8. The payment system as recited in claim 1, wherein the user bank account information sent to the participating bank includes a bank account number of the user with the participating bank.

9. The payment system as recited in claim 1, wherein if the user bank account information sent to the participating bank does not include a bank account number of the user with the participating bank, the payment system is configured to expect the participating bank subsystem to lookup a bank account number corresponding to the user identification card number and verify the user bank account information including a bank account password.

10. The payment system as recited in claim 1, wherein the accepting device has a cipher for encrypting the user bank account information using a bank encryption key provided by either the participating bank or a third party.

11. The payment system as recited in claim 1, wherein the accepting device has a cipher for encrypting a transaction amount received by the accepting device.

12. The payment system as recited in claim 1, wherein the accepting device further includes:

a first cipher used for encrypting the user bank account information using a bank encryption key provided by either the participating bank or a third party; and

a second cipher used for encrypting a transaction amount received by the accept device.

13. The payment system as recited in claim 12, wherein the first cipher and the second cipher are integral parts of a processing unit connected to the identification card reader.

14. The payment system as recited in claim 12, wherein at least one of the first cipher and the second cipher is an integral part of the identification card reader.

15. The payment system as recited in claim 12, wherein the first and the second ciphers are each a software module.

16. The payment system as recited in claim 12, wherein at least one of the first cipher and the second cipher is ciphering unit separate from the identification card reader.

17. The payment system as recited in claim 1, wherein the accepting device comprises a merchant processing unit connected to the identity card reader, the merchant processing unit including:

an input unit used for receiving external information entered outside of the identification card reader, the external information including at least one of a trade amount entered by a merchant, a bank account password entered by the user, and information of a participating bank chosen by the user;

an output unit used for outputting a transaction result;

a processor used for processing the external information received from by input unit and/or the encrypted user identification information received by the IC identification card reader; and

a communication unit used for communicating process information to the intermediary platform.

18. The payment system as recited in claim 17, wherein the merchant processing unit is implemented in a computing device interfacing with the identification card reader, and wherein the output unit includes a display screen.

19. The payment system as recited in claim 1, wherein the intermediary platform further comprises:

a database storage unit storing a mapping relationship between a plurality of bank account numbers and a plurality of user identification card numbers; and

a bank account processing unit for looking up a bank account number corresponding to the identification card number from the mapping relationship, and including the bank account number in the bank transaction information to be communicated to the participating bank subsystem.

20. The payment system as recited in claim 1, wherein the intermediary platform is further adapted for:

encrypting the bank transaction information using an encryption key agreed by the participating bank before sending the bank transaction information to the participating bank subsystem; and

decrypting the bank transaction result communicated from the participating bank subsystem using a decryption key agreed by the participating bank.

21. The payment system as recited in claim 1, wherein the accepting device has an API interface interfacing between a merchant and the intermediary platform.

22. The payment system as recited in claim 1, wherein the accepting device has a communication unit supporting connection through a regular phone line, a dial-up modem of any network or a LAN.

23. A payment system for trading using an IC identification card, the system comprising:

an accepting device having an identification card reader and a first processor,

the accepting device being adapted to;

receive through the identification card reader an encrypted user identification information from an IC identification card,

receive a user bank account information including a bank account password, and

send the encrypted user identification information and the user bank account password using the first processor; and

an intermediary platform having an encryption device and a second processor, wherein the encryption device is used for decrypting at least the encrypted user identification information sent from the accepting device, and the second processor is used for determining a bank account number corresponding to the user identification information, the intermediary platform being further adapted to;

communicate a bank transaction information including the bank account number and the user bank account password to a participating bank subsystem to request a bank transaction,

receive a bank transaction result from the participating bank subsystem, and

communicate the bank transaction result to the accepting device.

24. The payment system as recited in claim 23, wherein the second processor determines the bank account number using a mapping relationship between a plurality of bank account numbers and a plurality of user identification card numbers, the mapping relationship being stored in the intermediary platform.

25. A payment method for trading using an IC identification card, the method comprises:

receiving an encrypted user identity information of a user through an identification card reader, the encrypted user identification information including a user identification card number;

receiving a bank account information including a bank account password entered by the user;

receiving a transaction amount entered by a merchant;

sending the encrypted user identity information, the bank account information and the transaction amount to an intermediary platform;

decrypting at least the encrypted user identity information received by the intermediary platform;

sending from the intermediary platform a bank transaction information including the user identity information, the bank account password and the transaction amount to a participating bank subsystem to request a bank transaction; and

if the bank transaction information contains a bank account number, verifying the bank account password, processing at the participating bank subsystem the requested bank transaction, and returning a bank transaction result to the intermediary platform, whereas

if the bank transaction information does not contain a bank account number, finding at the participating bank subsystem the bank account number corresponding to the user identity information, verifying the bank account password, processing the requested bank transaction, and returning a bank transaction result to the intermediary platform.

26. The payment method as recited in claim 25, further comprising:

storing at the intermediary platform a mapping relationship between user identification card numbers and user bank accounts; and

looking up the bank account number corresponding to the user identification card number from the mapping relationship, and if found, sending the bank account number as part of the bank transaction information to the participating bank subsystem.

27. The payment method as recited in claim 25, further comprising:

encrypting the transaction amount using a transaction encryption key; and

encrypting the bank account password using a bank encryption key provided by either the participating bank or a third party.

28. The payment method as recited in claim 25, further comprising:

encrypting the bank account password using either a bank encryption key provided by either the participating bank or a third party; and

including the encrypted bank account password in the bank transaction information sent to the participating bank.

29. The payment method as recited in claim 25, further comprises:

if there exist in the participating bank more than one bank account number corresponding to the user identification card number, sending a notice requesting the user to provide a specific bank account number for the payment.

30. A payment system for trading using an IC identification card, the system comprising:

an accepting device having an IC identification card reader to receive and decrypt an encrypted user identity information from an IC identification card, the accepting device being adapted for further receiving a user bank account information; and

an intermediary platform adapted for

receiving the decrypted user identity information and the user bank account information sent from the accepting device,

communicating a bank transaction information including the user identity information and the user bank account information to a participating bank subsystem to request a bank transaction,

receiving a bank transaction result from the participating bank subsystem, and

communicating the bank transaction result to the accepting device.

31. The payment system as recited in claim 30, wherein the accepting device further has an input unit separate from the IC identification card reader for receiving the user bank account information.

32. The payment system as recited in claim 31, wherein the input unit is used for further receiving a transaction amount.

33. The payment system as recited in claim 30, wherein the user bank account information received by the accepting device includes a bank account password entered by the user.

34. The payment system as recited in claim 30, wherein the accepting device has a cipher for encrypting the user bank account information using a bank encryption key provided by either the participating bank or a third party.

35. The payment system as recited in claim 30, wherein the accepting device further includes:

a first cipher used for decrypting the user identification information; and

a second cipher used for encrypting the user bank account information using a bank encryption key provided by either the participating bank or a third party

36. The payment system as recited in claim 35, wherein at least one of the first cipher and the second cipher is an integral part of the identification card reader.

37. The payment system as recited in claim 35, wherein the accepting device further includes a third cipher used for encrypting a transaction amount received by the accept device.

38. The payment system as recited in claim 30, wherein the accepting device comprises a merchant processing unit connected to the identity card reader, the merchant processing unit including:

an input unit used for receiving external information entered outside of the identification card reader, the external information including at least one of a trade amount entered by a merchant, a bank account password entered by the user, and information of a participating bank chosen by the user;

an output unit used for outputting a transaction result;

a processor used for processing the external information received from by input unit and/or the user identification information received by the IC identification card reader; and

a communication unit used for communicating process information to the intermediary platform.

39. The payment system as recited in claim 38, wherein the merchant processing unit is implemented in a computing device interfacing with the identification card reader, and wherein the output unit includes a display screen.

40. The payment system as recited in claim 30, wherein the intermediary platform further comprises:

a database storage unit storing a mapping relationship between a plurality of bank account numbers and a plurality of user identification card numbers; and

a bank account processing unit for looking up a bank account number corresponding to the identification card number from the mapping relationship, and including the bank account number in the bank transaction information to be communicated to the participating bank subsystem.

41. A payment method for trading using an IC identification card, the method comprises:

receiving an encrypted user identity information of a user through an identification card reader, the encrypted user identification information including a user identification card number;

decrypting the encrypted user identity information received by the identification card reader;

receiving a bank account information including a bank account password entered by the user;

receiving a transaction amount entered by a merchant;

sending the decrypted user identity information, the bank account information and the transaction amount to an intermediary platform;

sending from the intermediary platform a bank transaction information including the user identity information, the bank account password and the transaction amount to a participating bank subsystem to request a bank transaction; and

if the bank transaction information contains a bank account number, verifying the bank account password, processing at the participating bank subsystem the requested bank transaction, and returning a bank transaction result to the intermediary platform, whereas

if the bank transaction information does not contain a bank account number, finding at the participating bank subsystem the bank account number corresponding to the user identity information, verifying the bank account password, processing the requested bank transaction, and returning a bank transaction result to the intermediary platform.

42. The payment method as recited in claim 41, further comprising:

storing at the intermediary platform a mapping relationship between user identification card numbers and user bank accounts; and

looking up the bank account number corresponding to the user identification card number from the mapping relationship, and if found, sending the bank account number as part of the bank transaction information to the participating bank subsystem.