Granted Patent B2

US 9,898,728 · App. 13/448,193 · Granted Feb 20, 2018

Inventors: David Brudnicki (Duvall, WA); Michael Craft (Carlsbad, CA); Hans Reisgies (San Jose, CA); Andrew Weinstein (San Francisco, CA)

Assignee: GFA Worldwide, Inc.

G06Q20/3224G06Q20/227G06Q20/3274G06Q20/3278G06Q20/385G06Q20/4012

Abstract

Claims (35)

1. A system for verifying a transaction between a portable communication device and an electronic control point using a dynamic temporary credential issued to the portable communication device, the portable communication device having a service that provides a current geo-location of the portable communication device, the system comprising:

means for storing passcode information in a user identification database:

means for receiving a passcode and the current geo-location of the portable communication device from the portable communication device;

means for verifying the passcode using the passcode information;

means for determining, after verifying the passcode, using the current geo-location coordinates, one or more likely merchants and a type of electronic control point within the one or more likely merchants;

means for generating a dynamic temporary credential using the determined type electronic control point and routing information of a validation mapping gateway;

means for transmitting the generated dynamic temporary credential to the portable communication device; and

means for providing the dynamic temporary credential, a merchant ID for the likely merchant, a user ID associated with the portable communication device, and an expiration time for the dynamic temporary credential to an authorization system operably associated with the electronic control point; and

means for verifying the transaction with the dynamic temporary credential that was received from the electronic control point within the likely merchant before the expiration time and an emulation type associated with the electronic control point.

2. The system of claim 1 wherein the verifying means further verifies the pairing of the passcode with a unique digital signature associated with the portable communication device.

3. The system of claim 2 wherein the means for providing further provides the unique digital signature of the portable communication device.

4. The system of claim 1 wherein each of the one or more likely merchants is represented by a merchant name and a merchant identification code.

5. The system of claim 1 wherein the transmitting means further transmits the one or more likely merchants to the portable communication device, the system further comprising means for ascertaining confirmation of one of the one or more likely merchants from the portable communication device, the ascertaining means selecting another one or more likely merchant upon receiving an indication of no match.

6. The system of claim 1 wherein the authorization system further comprises a validation mapping gateway connected to a merchant payment network, the merchant payment network connected to the electronic control point which is a point-of-sale terminal.

7. The system of claim 6 wherein the validation mapping gateway includes a validation database containing the dynamic temporary credential and legacy payment data.

8. The system of claim 7 wherein the validation mapping gateway being operably connected to one or more issuers, the system further comprising means associated with the validation mapping gateway to substitute the legacy payment data for the dynamic temporary credential in a payment transaction before sending the payment transaction to the issuer associated with the legacy payment data.

9. The system of claim 8 wherein the means for verifying further includes means for verifying that an execution time matches an expected value.

10. The system of claim 9 wherein the means for verifying further includes means for verifying that the dynamic temporary credential is from the merchant most-likely located at the current geo-location.

11. The system of claim 1 wherein the expiration time is on the order of minutes, the system further comprising means for recycling the dynamic temporary credentials wherein the recycling means uses the current geo-location of the portable communication device, a geo-location of a second portable communication device and the expiration time associated with the dynamic temporary credential to transmit the dynamic temporary credential to the second portable communication device following expiration of the expiration time when the second portable communication device is located in a second disparate geo-location relative to the current geo-location of the first portable communication device.

12. A method for verifying a transaction between a portable communication device and an electronic control point using a dynamic temporary credential issued to the portable communication device, the portable communication device having a service that provides a current geo-location of the portable communication device, the method comprising:

storing, by a centralized computer, passcode information in a user identification database:

receiving, in the centralized computer, a passcode and the current geo-location of the portable communication device from the portable communication device;

verifying, by the centralized computer, the passcode using the passcode information;

based on the verifying, determining, by the centralized computer, using the current geo-location coordinates a likely merchant and a type of electronic control point within the likely merchant;

generating, by the centralized computer, a dynamic temporary credential using the determined type electronic control point and routing information of a validation mapping gateway;

transmitting, from the centralized computer, the generated dynamic temporary credential to the portable communication device; and

providing, from the centralized computer, to an authorization system operably associated with the electronic control point, the dynamic temporary credential, a merchant ID for the likely merchant, user ID associated with the portable communication device, and expiration time for the dynamic temporary credential; and

verifying, in the authorization system, the transaction with the dynamic temporary credential was received from the electronic control point of the determined type within the likely merchant before the expiration time.

13. The method of claim 12 further comprising:

transmitting, from the centralized computer to the portable communication device the merchant ID for the likely merchant; and

receiving, by the centralized computer, a validation of the likely merchant from the portable communication device.

14. The method of claim 12 wherein the portable communication device has a unique digital signature, the verifying further comprises checking an association between the passcode and the unique digital signature.

15. The method of claim 12 wherein the method further comprises following authorization:

substituting legacy card payment data associated with an end user of the portable communication device for the dynamic temporary credential in a transaction record; and

passing the transaction record onto an issuer authorization system for payment using the legacy card payment data associated with the end user.

Assignments (8)

Continuity (2)