Method for a Prepaid, Debit and Credit Card Security Code Generation System

• US 20180039986A1
• Filed: 08/08/2016
• Published: 02/08/2018
• Est. Priority Date: 08/08/2016
• Status: Abandoned Application

• Current Assignee: Ellipse World, Inc.
• Original Assignee: Ellipse World S.A.
• Inventors: Essebag, Jacques, Pochic, Sbastien
• Application Number:
  US15/231,069
• Publication Number:
  US 20180039986A1
• Time in Patent Office: Days
• CPC Class Codes: G06Q 20/346 Cards serving only as information carrier of service
• CPC Class Codes: G06Q 20/352 Contactless payments by cards
• CPC Class Codes: G06Q 20/355 Personalisation of cards for use
• CPC Class Codes: G06Q 20/3552 Downloading or loading of personalisation data
• CPC Class Codes: G06Q 20/385 using an alias or single-use codes
• CPC Class Codes: G06Q 20/389 Keeping log of transactions for guaranteeing non-repudiation of a transaction
• CPC Class Codes: G06Q 20/4018 using the card verification value [CVV] associated with the card
• CPC Class Codes: G06Q 20/409 Device specific authentication in transaction processing
• CPC Class Codes: G07F 7/0846 On-card display means

Abstract

This invention is a comprehensive “Dynamic Security Code” (“DSC”) System (“DSC System”) that can change the security code of a prepaid, debit, or credit card (“Payment Card”). In an effort to thwart Card-Not-Present (“CNP”) fraud, the DSC System provides dynamic security code values (“DSC Values”) that have a limited use. The DSC Values provided by this DSC System can be calculated by various methodologies and can be used within existing standard payment card infrastructures. The DSC System can also be used with other form factors and in other environments not related to payments such as balance inquiries. The DSC Values can be calculated by a DSC Generator Server or on the card itself.

Claims

1. A method for generating a security code for a card on a transaction event basis, the card having a display and no internal electrical battery power source, comprising the steps of:

(a) during each transaction using the card, performing at least the following;

(1) interfacing the card with an external electrical power source associated with a delivery device;

(2) after and while providing electrical power to the card from the external electrical power source, performing at least the following;

(i) transmitting a request for transaction authorization approval from the card to the delivery device connected to a network;

(ii) transmitting the request for transaction authorization approval from the delivery device to the network;

(iii) validating the request for transaction authorization approval by the network;

(iv) generating a new security code at a generator server and inserting the new security code into a transaction script;

(v) transmitting the transaction script from the network to the delivery device;

(vi) transmitting the transaction script from the delivery device to the card; and

(vii) retrieving the new security code from the script in the card.

3. The method for generating the security code for the card of claim 1, further comprising the step of (vii) storing the new security code in a memory area.

4. The method for generating the security code for the card of claim 1, further comprising the step of (vii) displaying the new security code on a display embedded in the card.

5. The method for generating the security code for the card of claim 4, further comprising the step of (vii) transmitting a confirmation message about the outcome of the display update step to the network.

6. The method for generating the security code for the card of claim 1, where the step of transmitting the script from the delivery device to the card is by a contact connection with the card.

7. The method for generating the security code for the card of claim 1, where the step of transmitting the script from the delivery device to the card is by a contactless connection between the online delivery device and the card.

8. The method for generating the security code for the card of claim 1, where the step of transmitting the request for transaction authorization to a network is by an offline delivery device that is forced to go online by the card.

2. (canceled)

9. A method for generating a plurality of security codes for a card on a transaction event basis, the card having a display and no internal electrical battery power source, comprising the steps of:

(a) during each transaction using the card, performing at least the following;

(1) interfacing the card with an external electrical power source associated with a delivery device;

(2) after providing electrical power to the card from the external electrical power source, performing at least the following;

(i) transmitting a request for transaction authorization approval from a card to a delivery device connected to a network;

(ii) transmitting a request for transaction authorization approval from a delivery device to a network;

(iii) validating the request for transaction authorization approval by the network;

(iv) generating a plurality of security codes from a generator server and inserting the plurality of security codes into a transaction script;

(v) transmitting the transaction script from the network to the delivery device;

(vi) transmitting the transaction script from the delivery device to the card; and

(vii) retrieving the new security codes from the script in the card.

11. The method for generating a plurality of security codes for the card of claim 9, further comprising the step of (viii) storing the plurality of security codes in a memory area.

12. The method for generating a plurality of security codes for the card of claim 11, further comprising the step of selecting one of the new security codes from the plurality of security codes stored in the memory area.

13. The method for generating the security code for the card of claim 12, further comprising the step of (viii) displaying one of the plurality of security codes on the display in the card.

14. The method for generating the security code for the card of claim 9, further comprising the step of (viii) transmitting a confirmation message about the outcome of the display update step to the network.

15. The method for generating the security code for the card of claim 9, where the step of transmitting the script from the delivery device to the card is by a contact connection with the card.

16. The method for generating the security code for the card of claim 9, where the step of transmitting the script from the delivery device to the card is by a contactless connection between the online delivery device and the card.

17. The method for generating the security code for the card of claim 9, where the step of transmitting the request for transaction authorization to a network is by an offline delivery device that is forced to go online by the card.

10. (canceled)

18-34. -34. (canceled)

35. A method for generating a security code for a card on a transaction event basis, the card having a display and no internal electrical battery power source, comprising the steps of:

(a) during each transaction using the card, performing at least the following;

(1) interfacing the card with an external electrical power source associated with a delivery device;

(2) while interfaced, performing at least the following;

(i) receiving electrical power from the external electrical power source;

(ii) after receiving the electrical power from the external electrical power source, transmitting a request for transaction authorization approval from the card to the delivery device, thereby causing the request for transaction authorization approval to be transmitted from the delivery device to a remote generator server;

(iii) receiving a transaction script from the remote generator server that has a new security code in the transaction script; and

(iv) retrieving the new security code from the transaction script.

36. The method of claim 35, further comprising the step of (v) storing the security code in a memory area of the card while the card is receiving the electrical power.

37. The method of claim 35, further comprising the steps of:

(v) receiving one or more other new security codes from the transaction script;

(vi) selecting one of the security codes; and

(vii) wherein the new security code that is retrieved is the selected one.

38. The method of claim 35, further comprising the step of (v) transmitting a confirmation message about an outcome of the displaying to the remote generator server.

39. The method of claim 35, wherein the step of (i) receiving the electrical power and the step of (iii) receiving the transaction script are performed with a contact connection with the card.

40. The method of claim 35, wherein the step of (i) receiving the electrical power and the step of (iii) receiving the transaction script are performed with a contactless connection with the card.

41. The method of claim 35, wherein the step of (ii) transmitting the request for transaction authorization is by way of an offline delivery device that is forced to go online by the card.

42. The method of claim 35, further comprising the step of (v) displaying the new security code on the display associated with the card.