System and method for providing common key among media gateway appliance subsystem

Patent metadata

Field	Value
Publication number	US-12323653-B2
Application number	US-202018028607-A
Country	US
Kind code	B2
Filing date	Sep 29, 2020
Priority date	Sep 29, 2020
Publication date	Jun 3, 2025
Grant date	Jun 3, 2025

Abstract

A system and method for enabling and supporting the use of a shared key code among multiple media gateway appliance subsystems. The system enables a user to specify the particular key code to be utilized, as well as the specific subsystems it will be associated with. The system and method will require a user to enter the shared key code as a prerequisite for accessing certain restricted content, functionality or information.

First claim

The invention claimed is:

1. A system for enabling use of a shared key code among media gateway appliance subsystems, the system comprising:
at least one user interface;
a media gateway appliance (MGA) configured to communicate with a multiple system operator (MSO) headend, said MGA including a plurality of media gateway appliance subsystems including at least a video subsystem and a router subsystem, wherein each of the video subsystem and the router subsystem include:
a memory configured to store at least one shared key code; and
at least one associated processor configured to store the at least one shared key code in the memory;
wherein at least one of the at least one associated processors within a particular video subsystem and/or router subsystem is configured to:
receive at least one key code;
receive information identifying another media gateway appliance subsystem with which the at least one key code should be associated; and
communicate with the identified another media gateway appliance subsystem, via a conduit linked therebetween, to store the received at least one key code in the memory associated with the identified another media gateway appliance subsystem.

2. The system of claim 1 , wherein the MGA comprises a set-top box.

3. The system of claim 1 , wherein the video subsystem links to a display, and wherein the display provides a user interface.

4. The system of claim 1 , wherein the at least one user interface is configured to receive information indicative of the at least one shared key code and transmit the received information to the least one associated processor adapted to store the at least one shared key code.

5. The system of claim 4 , wherein the at least one user interface comprises at least one of the following: a television; a computer display; a tablet; a smartphone; and a remote-control device.

6. The system of claim 1 , further comprising at least one local network.

7. The system of claim 6 , wherein the at least one local network comprises at least one of: a wireless network; and a wired network.

8. The system of claim 7 , wherein the at least one local network links the media gateway appliance to the at least one user interface.

9. A system for enabling use of a shared key code among media gateway appliance subsystems, the system comprising:
at least one user interface;
a media gateway appliance (MGA) configured to communicate with a multiple system operator (MSO) headend, said MGA including a plurality of media gateway appliance subsystems including at least a video subsystem and a router subsystem, wherein the video subsystem and the router subsystem each include
at least one associated processor; and
a shared memory accessible by each of the at least one associated processor in each of the video subsystem and the router subsystem,
wherein at least one of the at least one associated processor associated with a particular video subsystem and/or router subsystem is configured to:
receive at least one key code;
store the received at least one key code in the shared memory;
receive information identifying another media gateway appliance subsystem with which the received at least one key code should be associated; and
communicate with the at least one processor associated with the identified another media gateway appliance subsystem, via a conduit linked therebetween, the location of the stored at least one key code.

10. A method for enabling use of a shared key code among media gateway appliance subsystems in a system comprising:
at least one user interface;
a media gateway appliance (MGA) configured to communicate with a multiple system operator (MSO) headend, said MGA including a plurality of MGA subsystems including at least a video subsystem and a router subsystem, wherein each of the video subsystem and the router subsystem include:
a memory configured to store at least one shared key code; and
at least one associated processor configured to store the at least one shared key code in the memory;

the method comprising the steps of:
receiving at least one key code;
receiving information identifying another media gateway appliance subsystem with which the at least one key code should be associated; and
communicating with the identified another media gateway appliance subsystem, via a conduit linked therebetween, to store the received at least one key code in the memory associated with the identified another media gateway subsystem.

11. The method of claim 10 , wherein the MGA comprises a set-top box.

12. The method of claim 10 , wherein the video subsystem links to a display, and wherein the display provides a user interface.

13. The method of claim 10 , wherein the at least one key code is received via the at least one user interface.

14. The method of claim 13 , wherein the at least one user interface comprises at least one of the following: a television; a computer display; a tablet; a smartphone; and a remote-control device.

15. The method of claim 10 , wherein the system further comprises at least one local network.

16. The method of claim 15 , wherein the at least one local network comprises at least one of: a wireless network; and a wired network.

17. The method of claim 16 , wherein the at least one local network links to the at least one user interface.

18. A method for enabling use of a shared key code among media gateway appliance subsystems, in a system comprising:
at least one user interface;
a media gateway appliance (MGA) configured to communicate with a multiple system operator (MSO) headend, said MGA including a plurality of MGA subsystems including at least a video subsystem and a router subsystem, wherein each of the video subsystem and the router subsystem include
at least one associated processor; and
a shared memory accessible by each of the at least one associated processor in each of the video subsystem and the router subsystem, the method comprising the steps of:
receiving at least one key code;
storing the received at least one key code in the shared memory;
receiving information identifying another media gateway appliance subsystem with which the received at least one key code should be associated; and
communicating with the at least one associated processor associated with the identified another media gateway appliance subsystem, via a conduit linked therebetween, the location of the stored at least one key code.

Assignees

• Arris Entpr Llc
• Li Ju

Inventors

• Li Ju

Classifications

• H04N21/4753

  for user identification, e.g. by entering a PIN or password (cryptographic authentication protocols H04L9/32; networks authentication protocols H04L63/08) · CPC title

• H04N21/441

  Acquiring end-user identification {, e.g. using personal code sent by the remote control or by inserting a card} · CPC title

• H04N21/43615

  Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals (home Audio Video Interoperability [HAVI] data switching networks H04L12/2805) · CPC title

• H04L9/083

  involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] · CPC title

• H04L9/14

  using a plurality of keys or algorithms · CPC title