Location restricted content delivery over a network

• US 8,744,488 B2
• Filed: 04/12/2012
• Issued: 06/03/2014
• Est. Priority Date: 09/25/2009
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Cousins, David, Partridge, Ian, Pilkington, Adam, Renshaw, Dave, Taylor, Andrew
• Primary Examiner(s): Hua, Quan M
• Application Number:
  US13/445,370
• Publication Number:
  US 20120195427A1
• Time in Patent Office: 782 Days
• Field of Search: 455/410, 455/456.1, 455/404.1, 455/466, 455/411, 455/404.2, 455/414.1, 455/419, 455/432.1, 726/4, 726/5, 726/17, 726/21, 726/27, 463/29, 370328-338, 725/34, 725/35, 725/106, 348/211.2, 348/211.3, 348/211.4, 705 1153- 1165, 340/990, 340/426.18, 701/32.3, 701/408, 701/300
• US Class Current: 455/456.2
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/20 Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring

Abstract

Delivering content to a requesting device over a content delivery network, the content being deliverable in only one or more restricted geographic regions and the requesting device being communicatively connected to a cellular communications service provider via a cellular communications network, the method comprising steps of: receiving a network identifier of the requesting device uniquely identifying the requesting device in the cellular communications network; transmitting a verification message over the cellular communications network for receipt by the requesting device; receiving, from the requesting device, an access control submission; receiving, from the cellular communications service provider, location information corresponding to a geographic location of the requesting device; and in response to a determination that the access control submission derives from the transmitted verification message and the location information indicates the requesting device is in one of the one or more restricted geographic regions, delivering the content to the requesting device.

Claims

1. A method for delivering content to a requesting device over a content delivery network, the content being deliverable in only one or more restricted geographic regions and the requesting device being communicatively coupled to a cellular communications service provider via a cellular communications network, the method comprising steps of:

receiving a network identifier of the requesting device uniquely identifying the requesting device in the cellular communications network;

transmitting a verification message over the cellular communications network using the network identifier for receipt by the requesting device;

receiving, from the requesting device, an access control submission over the content delivery network;

receiving, from the cellular communications service provider, location information corresponding to a geographic location of the requesting device; and

in response to a determination that the access control submission derives from the transmitted verification message and the location information indicates the requesting device is in one of the one or more restricted geographic regions, delivering the content to the requesting device, wherein the verification message is a secret shared with the cellular communications service provider, and the location information is received by a provider of the content from the cellular communications service provider in the access control submission via the requesting device, and wherein the location information and the verification message are encrypted by the cellular communications service provider using a public key corresponding to a private key for the provider of the content.

2. The method of claim 1 wherein the location information is received by a provider of the content from the cellular communications service provider in the access control submission via the requesting device, and wherein the location information is encrypted by the cellular communications network using a public key corresponding to a private key for the provider of the content, and wherein the encrypted location information is signed by the cellular communications service provider using a digital signature.

3. The method of claim 1, wherein the network identifier is one of a telephone number and a network address.

4. The method of claim 1, wherein the verification message is received by the requesting device as a short message service (SMS) message.

5. The method of claim 1, wherein the location information is determined by the cellular communications service provider as a cell location for a cell in the cellular communications network within which the requesting device is communicating.

6. The method of claim 1, wherein the determination that the access control submission derives from the transmitted verification message includes a determination that the access control submission includes the verification message.

7. The method for delivering content to a requesting device over a content delivery network of claim 1, wherein the content delivery network is provided by the cellular communications network.

8. The method of claim 1, wherein the steps of receiving the network identifier of the requesting device, transmitting the verification message over the cellular communications network and delivering the content to the requesting device are performed by a content provider that delivers content to the requesting device using the cellular communications network.

9. The method of claim 8, wherein the location information is determined by the cellular communications service provider as a cell location for a cell in the cellular communications network within which the requesting device is communicating.

10. The method of claim 8, wherein the determination that the access control submission derives from the transmitted verification message includes a determination that the access control submission includes the verification message.

11. The method of claim 8, further comprising:

receiving the verification message at the requesting device; and

submitting the access control submission to the content provider by the requesting device, wherein the access control submission is based on the received verification message such that it is derived from the verification message.

12. The method of claim 1, wherein transmitting the verification message over the cellular communications network is performed in response to receiving the network identifier of the requesting device.

13. The method of claim 1, wherein the verification message is transmitted to the requesting device over the cellular communications network.

14. A method for delivering content to a requesting device over a content delivery network, the content being deliverable in only one or more restricted geographic regions and the requesting device being communicatively coupled to a cellular communications service provider via a cellular communications network, the method comprising steps of:

receiving a network identifier of the requesting device uniquely identifying the requesting device in the cellular communications network;

transmitting a verification message over the cellular communications network using the network identifier for receipt by the requesting device;

receiving, from the requesting device, an access control submission over the content delivery network;

receiving, from the cellular communications service provider, location information corresponding to a geographic location of the requesting device; and

in response to a determination that the access control submission derives from the transmitted verification message and the location information indicates the requesting device is in one of the one or more restricted geographic regions, delivering the content to the requesting device;

wherein the verification message is a secret shared with the cellular communications service provider, and the location information is received by a provider of the content from the cellular communications service provider in the access control submission via the requesting device, and wherein the location information and the verification message are encrypted by the cellular communications service provider using a public key corresponding to a private key for the provider of the content;

wherein the steps of receiving the network identifier of the requesting device, transmitting the verification message over the cellular communications network and delivering the content to the requesting device are performed by the provider of the content.