METHOD AND SYSTEM FOR SECURING DATA FROM A POINT OF SALE DEVICE OVER AN EXTERNAL NETWORK

• US 20100115599A1
• Filed: 11/05/2008
• Published: 05/06/2010
• Est. Priority Date: 11/05/2008
• Status: Abandoned Application

• Current Assignee: Apriva, LLC (APPSware Holdings, Inc.)
• Original Assignee: Appsware Wireless LLC (APPSware Holdings, Inc.)
• Inventors: Coppinger, Paul D.
• Application Number:
  US12/265,508
• Publication Number:
  US 20100115599A1
• Time in Patent Office: Days
• US Class Current: 726/11
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/382 insuring higher security of transaction
• CPC Class Codes: H04L 63/0209 Architectural arrangements, e.g. perimeter networks or demilitarized zones
• CPC Class Codes: H04L 63/0236 Filtering by address, protocol, port number or service, e.g. IP-address or URL
• CPC Class Codes: H04L 63/0272 Virtual private networks

Abstract

A data control system allows point of sale devices (125, 145) to send data to an external network (160) via a secure connection but prevents the point of sale devices (125, 145) from sending data to the external network (160) other than via the secure connection. The secure connection is, for example, a virtual private network connection. The data control system may allow only devices on a white list of approved point of sale devices to send data to the external network (160). The data control system may also allow the point of sale devices (125, 145) to send data only to an authorized destination on the external network (160).

Claims

1. A method, performed by a data control system, for securing data on a local area network in communication with an external network, the local area network having one or more point of sale devices and one or more non-point of sale devices, the method comprising the steps of:

(a) determining the data is from a point of sale device on the local area network;

(b) allowing the data from the point of sale device to be sent to the external network via a secure connection; and

(c) preventing the data from the point of sale device from being sent to the external network other than via the secure connection.

2. The method of claim 1 wherein the secure connection is a virtual private network connection.

3. The method of claim 1 wherein step (b) comprises allowing the data to be sent to the external network if the point of sale device is on a white list of approved point of sale devices.

4. The method of claim 1 wherein step (b) comprises allowing the data to be sent to an authorized destination and preventing the data from being sent to any other destination on the external network.

5. The method of claim 4 wherein step (b) comprises allowing the data to be sent to the external network if the device from the point of sale network is on a white list of approved point of sale devices.

The method of claim 1 wherein step (a) comprises determining the data is from a device on a point of sale network reserved for point of sale devices.

6. The method of claim 6 wherein the secure connection is a virtual private network connection.

7. The method of claim 6 wherein step (b) comprises allowing the data to be sent to the external network if the point of sale device is on a white list of approved point of sale devices.

8. The method of claim 6 wherein step (b) comprises allowing the data to be sent to an authorized destination and preventing the data from being sent to any other destination on the external network.

9. The method of claim 9 wherein step (b) comprises allowing the data to be sent to the external network if the device from the point of sale network is on a white list of approved point of sale devices.

10. A data control system for securing data on a local area network in communication with an external network, the local area network having one or more point of sale devices and one or more non-point of sale devices, the data control system comprising:

means for determining the data is from a point of sale device on the local area network;

means for allowing the data from the point of sale device to be sent to the external network via a secure connection; and

means for preventing the data from the point of sale device from being sent to the external network other than via the secure connection.

11. The data control system of claim 11 wherein the secure connection is a virtual private network connection.

12. The data control system of claim 11 wherein the means for allowing the data to be sent to the external network comprises means for allowing the data to be sent to the external network if the point of sale device is on a white list of approved point of sale devices.

13. The data control system of claim 11 wherein the means for allowing the data to be sent to the external network comprises means for allowing the data to be sent to an authorized destination and means for preventing the data from being sent to any other destination on the external network.

15. The data control system of claim 11 wherein the means for determining the data is from a point of sale device on the local area network comprises means for determining the data is from a device on a point of sale network reserved for point of sale devices.

14. The data control system of claim 14 wherein the means for allowing the data to be sent to the external network comprises means for allowing the data to be sent to the external network if the device from the point of sale network is on a white list of approved point of sale devices.

16. The data control system of claim 16 wherein the secure connection is a virtual private network connection.

17. The data control system of claim 16 wherein the means for allowing the data to be sent to the external network comprises means for allowing the data to be sent to the external network if the point of sale device is on a white list of approved point of sale devices.

18. The data control system of claim 16 wherein the means for allowing the data to be sent to the external network comprises means for allowing the data to be sent to an authorized destination and means for preventing the data from being sent to any other destination on the external network.

19. The data control system of claim 19 wherein the means for allowing the data to be sent to the external network comprises means for allowing the data to be sent to the external network if the device from the point of sale network is on a white list of approved point of sale devices.