Real-time and secured picture/video upload via a content delivery network

• US 10,339,277 B2
• Filed: 03/24/2016
• Issued: 07/02/2019
• Est. Priority Date: 09/03/2009
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Hu, Weidong, Ku, Bernard, Coursey, Cameron
• Primary Examiner(s): Chea, Philip J
• Assistant Examiner(s): Ma, Wing
• Application Number:
  US15/079,609
• Publication Number:
  US 20160203300A1
• Time in Patent Office: 1,195 Days
• CPC Class Codes: G06F 21/107 License processing; Key processing
• CPC Class Codes: H04L 63/123 received data contents, e.g. message integrity
• CPC Class Codes: H04N 21/21805 enabling multiple viewpoints, e.g. using a plurality of cameras
• CPC Class Codes: H04N 21/222 Secondary servers, e.g. proxy server, cable television Head-end provisioning of proxy services in data packet switching networks H04L67/56
• CPC Class Codes: H04N 21/2743 Video hosting of uploaded data from client
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 21/6125 involving transmission via Internet transmission by internet of broadcast information H04H60/82
• CPC Class Codes: H04N 21/6175 involving transmission via Internet broadcast-related systems characterised by the transmission system being the Internet H04H60/82
• CPC Class Codes: H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]

Abstract

A content delivery network includes an overlay network having a plurality of cache servers. Each cache server configured to receive a request from a personal content server to register with the content delivery network, receive a request from a mobile capture device to establish communication with the personal content server, and establish a communication path through the overlay network between the mobile capture device and the personal content server. Each cache server is further configured to transfer content from the mobile capture device along the communication path to the personal content server.

Claims

1. A method, comprising:

facilitating establishing, by a system including a processor, a first communication path through an overlay network between a mobile device and customer premises equipment, the customer premises equipment being registered with a content delivery network based on a first electronic serial number, the mobile device being registered with the content delivery network based on a second electronic serial number;

exchanging encryption keys with the mobile device;

verifying, by the system, that incoming content is authorized based on the encryption keys exchanged with the mobile device, wherein the verifying further comprises preventing, based on the encryption keys, a rogue system impersonating the customer premises equipment from accessing the content;

selectively transferring, by the system, the content from the mobile device along the first communication path to the customer premises equipment;

facilitating establishing, by the system, a second communication path through the overlay network between the mobile device and the customer premises equipment responsive to a determination that the first communication path is overloaded; and

transferring, by the system, the content from the mobile device along the second communication path to the customer premises equipment responsive to a determination that bandwidth is limited, wherein the content from the mobile device is prioritized over other content for transfer along the second communication path to the customer premises equipment in response to the determination that the bandwidth is limited, wherein a bit rate of the content is reduced according to the bandwidth by the mobile device prior to transferring the content at a reduced rate to the customer premises equipment, wherein the content is provided, in part, to the customer premises equipment at the reduced rate by reducing the bit rate of the content,

wherein the content is captured by the mobile device when the bandwidth is insufficient for a real-time stream, and

wherein the content is formatted by the mobile device based on capabilities of an available display device.

2. The method of claim 1, further comprising:

providing, by the system, the mobile device with a list of the capabilities of the available display device, wherein the determination that the bandwidth is limited is made in conjunction with the list of the capabilities.

3. The method of claim 2, wherein the list of the capabilities includes a resolution associated with the available display device.

4. The method of claim 1, wherein the customer premises equipment provides the content to a digital picture frame and one of a set-top box, a television, a stereo system, personal computer, and a laptop.

5. The method of claim 1, wherein the mobile device is selected from a group consisting of a video camera, digital camera, and digital audio recorder.

6. The method of claim 1, wherein the content is transferred along the second communication path without being stored by the content delivery network.

7. The method of claim 1, further comprising maintaining, by the system, a list of mobile devices authorized to provide the content to the customer premises equipment.

8. A system comprising:

a processor; and

a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising;

facilitating establishing a first communication path through an overlay network between a mobile device and customer premises equipment, the customer premises equipment and the mobile device being registered with a content delivery network;

exchanging encryption keys with the mobile device;

verifying that incoming content is authorized based on the encryption keys exchanged with the mobile device, the first communication path being selectively utilized for transferring the content from the mobile device to the customer premises equipment, wherein the verifying further comprises preventing, based on the encryption keys, a rogue system impersonating the customer premises equipment from accessing the content;

facilitating establishing a second communication path through the overlay network between the mobile device and the customer premises equipment responsive to a determination that the first communication path is overloaded; and

transferring the content from the mobile device along the second communication path to the customer premises equipment responsive to a determination that bandwidth is limited, wherein the content from the mobile device is prioritized over other content for transfer along the second communication path to the customer premises equipment in response to the determination that the bandwidth is limited, wherein a bit rate of the content is reduced according to the bandwidth by the mobile device prior to transferring the content at a reduced rate to the customer premises equipment, wherein the content is provided, in part, to the customer premises equipment at the reduced rate by reducing the bit rate of the content,

wherein the content is captured by the mobile device responsive to a determination that the bandwidth is insufficient for a real-time stream.

9. The system of claim 8, wherein the content is formatted by the mobile device based on capabilities of an available display device.

10. The system of claim 9, wherein the operations further comprise:

providing the mobile device with a list of the capabilities of the available display device, wherein the determination that the bandwidth is limited is made in conjunction with the list of the capabilities.

11. The system of claim 10, wherein the list of the capabilities includes a resolution associated with the available display device.

12. The system of claim 8, wherein the customer premises equipment provides the content to a digital picture frame and one of a set-top box, a television, a stereo system, personal computer, and a laptop.

13. The system of claim 8, wherein the mobile device is selected from a group consisting of a video camera, digital camera, and digital audio recorder.

14. The system of claim 8, wherein the content is transferred along the second communication path without being stored by the content delivery network.

15. The system of claim 8, wherein the operations further comprise maintaining a list of mobile devices authorized to provide the content to the customer premises equipment.

16. A machine-readable storage medium comprising executable instructions which, responsive to being executed by a processor, facilitate performance of operations comprising:

facilitating establishing a first communication path through an overlay network between a mobile device and customer premises equipment, the customer premises equipment and the mobile device being registered with a content delivery network;

exchanging encryption keys with the mobile device;

verifying that incoming content is authorized based on the encryption keys exchanged with the mobile device, the first communication path being selectively utilized for transferring the content from the mobile device to the customer premises equipment, wherein the verifying further comprises preventing, based on the encryption keys, a rogue system impersonating the customer premises equipment from accessing the content;

providing the mobile device with a list of capabilities of an available display device;

facilitating establishing a second communication path through the overlay network between the mobile device and the customer premises equipment responsive to a determination that the first communication path is overloaded; and

transferring the content from the mobile device along the second communication path to the customer premises equipment responsive to a determination that bandwidth is limited, wherein the content from the mobile device is prioritized over other content for transfer along the second communication path to the customer premises equipment in response to the determination that the bandwidth is limited, wherein a bit rate of the content is reduced according to the bandwidth by the mobile device prior to transferring the content at a reduced rate to the customer premises equipment, wherein the content is provided, in part, to the customer premises equipment at the reduced rate by reducing the bit rate of the content,

wherein the determination that the bandwidth is limited is made in conjunction with the list of the capabilities, and

wherein the content is formatted by the mobile device based on the capabilities of the available display device.

17. The machine-readable storage medium of claim 16, wherein the content is captured by the mobile device responsive to a determination that the bandwidth is insufficient for a real-time stream.

18. The machine-readable storage medium of claim 16, wherein the operations further comprise maintaining a list of mobile devices authorized to provide the content to the customer premises equipment.

19. The machine-readable storage medium of claim 16, wherein the content is transferred along the second communication path without being stored by the content delivery network.

20. The machine-readable storage medium of claim 16, wherein the list of capabilities includes a resolution associated with the available display device.