System, method and article of manufacture for verifying the operation of a remote transaction clearance system utilizing a multichannel, extensible, flexible architecture

• US 5,812,668 A
• Filed: 06/17/1996
• Issued: 09/22/1998
• Est. Priority Date: 06/17/1996
• Status: Expired due to Term

• Current Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Original Assignee: Verifone, Inc. (Verifone Systems, Inc.)
• Inventors: Weber, Jay C.
• Primary Examiner(s): Barron, Jr., Gilberto
• Application Number:
  US08/668,118
• Time in Patent Office: 827 Days
• Field of Search: 380/24, 380/49, 705/16, 705/21, 902/22
• US Class Current: 705/79
• CPC Class Codes: G06Q 20/02 involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
• CPC Class Codes: G06Q 20/027 involving a payment switch or gateway
• CPC Class Codes: G06Q 20/04 Payment circuits
• CPC Class Codes: G06Q 20/0855 involving a third party
• CPC Class Codes: G06Q 20/10 specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
• 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 20/202 Interconnection or interaction of plural electronic cash registers [ECR] or to host computer, e.g. network details, transfer of information from host to ECR or from ECR to ECR
• CPC Class Codes: G06Q 20/401 Transaction verification
• CPC Class Codes: G06Q 20/403 Solvency checks
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 30/0609 Buyer or seller confidence or verification
• CPC Class Codes: G07F 9/002 Vending machines being part of a centrally controlled network of vending machines

Abstract

An architecture for verifying the operation of a remote transaction clearance system is disclosed. A merchant-controlled computer communicates with a test gateway computer over a communications channel. The merchant-controlled computer transmits messages representing test transactions to the test gateway computer on the communications channel. The test gateway computer responds with simulated transaction responses. In another aspect of the invention, the transaction responses include configuration data that is used by the merchant-operated computer to configure itself to access a production gateway computer.

Claims

1. A method for verifying the operation of a remote transaction clearance system between a merchant controlled computer and a test gateway computer, comprising the steps of:

(a) communicating between the merchant-controlled computer and the test gateway computer;

(b) transmitting a message from the merchant-controlled computer to the test gateway, the message representing at least one transaction; and

(c) providing response data in response to the message from the test gateway, the response data representing a transaction response.

2. The method as recited in claim 1, wherein the test gateway computer is configured to further provide customization data, and in which the merchant-controlled computer uses the customization data to configure itself to access a production gateway computer.

3. The method as recited in claim 1, wherein the customization data is encoded as a text sequence using Multipurpose Internet Mail Extensions encoding.

4. The method as recited in claim 1, wherein the transaction response in step (c) simulates a response from a host.

5. The method as recited in claim 1, wherein step (b) messages between the merchant controlled computer and the test computer are authenticated with digital credentials.

6. The method as recited in claim 5, wherein the digital credentials are merchant independent.

7. The method as recited in claim 1, wherein messages are encrypted.

8. The method as recited in claim 1, wherein the test gateway has a list of all production gateways to which a merchant can connect.

9. The method as recited in claim 1, wherein the test gateway has a list of all certificates a merchant accepts.

10. The method as recited in claim 1, wherein the test gateway provides information to merchants to enable registration with particular banks.

11. A computer program embodied on a computer-readable medium verifying the operation of a remote transaction clearance system between a merchant controlled computer and a test gateway computer, comprising the steps of:

(a) a code segment for communicating between the merchant-controlled computer and the test gateway computer;

(b) a code segment for transmitting a message from the merchant-controlled computer to the test gateway, the message representing at least one transaction; and

(c) a code segment for providing response data in response to the message from the test gateway, the response data representing a transaction response.

12. The computer program as recited in claim 11, wherein the test gateway computer is configured to further provide customization data, and in which the merchant-controlled computer uses the customization data to configure itself to access a production gateway computer.

13. The computer program as recited in claim 11, wherein the customization data is encoded as a text sequence using Multipurpose Internet Mail Extensions encoding.

14. The computer program as recited in claim 11, wherein the transaction response in step (c) simulates a response from a host.

15. The computer program as recited in claim 11, wherein step (b) messages between the merchant controlled computer and the test computer are authenticated with digital credentials.

16. The computer program as recited in claim 11, wherein the digital credentials are merchant independent.

17. The computer program as recited in claim 11, wherein messages are encrypted.

18. The computer program as recited in claim 11, wherein the test gateway has a list of all production gateways to which a merchant can connect.

19. The computer program as recited in claim 11, wherein the test gateway has a list of all certificates which a merchant accepts.

20. The computer program as recited in claim 11, wherein the test gateway provides information to merchants to enable registration with particular banks.