Secure media peripheral association in a media exchange network

• US 7,584,359 B2
• Filed: 09/30/2003
• Issued: 09/01/2009
• Est. Priority Date: 12/11/2002
• Status: Active Grant

• Current Assignee: Avago Technologies International Sales Pte Limited (Broadcom, Inc.)
• Original Assignee: Broadcom Corporation (Broadcom, Inc.)
• Inventors: Bennett, James, Karaoguz, Jeyhan
• Primary Examiner(s): Zand; Kambiz
• Assistant Examiner(s): POLTORAK, PIOTR
• Application Number:
  US10/675,652
• Publication Number:
  US 20040117650A1
• Time in Patent Office: 2,163 Days
• Field of Search: 713/173
• US Class Current: 713/173
• CPC Class Codes: H04L 2463/101 applying security measures for digital rights management data processing systems or methods, specially adapted for commerce, e.g. marketing, shopping, billing, auctions or e-commerce G06Q30/00
• CPC Class Codes: H04L 41/28 Restricting access to network management systems or functions, e.g. using authorisation function to access network configuration
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/0876 based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint

Abstract

Certain embodiments of the invention may provide a method and system for secure access to a media peripheral in a home via a node in a communication network and may comprise attempting to identify previously acquired security data associated with the media peripheral. If the security data is not found, information associated with the home may be exchanged and security data associated with the media peripheral may be acquired and utilized to facilitate secure communication between the media peripheral and the communication network. The security data may also be authenticated and/or transferred to, for example, a media exchange server or other server coupled to the communication network. If previously acquired security data associated with the media peripheral is found, an identifier associated with the home may be acquired, authenticated, registered and/or distributed throughout the communication network.

Claims

1. A method for establishing secure access to a media peripheral in a home via a node in a communication network, the method comprising:

acquiring by the node, security data associated with the media peripheral;

searching by the node, for a previously acquired security data associated with a location of previous operation of the media peripheral;

if said previously acquired security data is not found;

communicating between the node and the media peripheral, information associated with the media peripheral, while the media peripheral is located in the home; and

if said previously acquired security data is found;

utilizing by the node, said acquired security data associated with the media peripheral and said previously acquired security data to facilitate secure communication between the media peripheral in the home and the communication network;

acquiring at least one identifier associated with a location of previous operation of the media peripheral;

validating said acquired at least one identifier based on said previously acquired security data, prior to communicating over the communication network; and

if said acquired at least one identifier is valid, registering the media peripheral for subsequent operation while being located in the home.

2. The method according to claim 1, wherein said security data is a digital certificate.

3. The method according to claim 1, comprising reading said security data from the media peripheral.

4. The method according to claim 1, comprising transferring said security data to a media exchange server coupled to the communication network.

5. The method according to claim 1, comprising authenticating said acquired security data prior to said searching.

6. The method according to claim 1, comprising, if said previously acquired security data is not found, establishing at least one identifier to facilitate communication of the media peripheral over the communication network, wherein said at least one identifier is associated with the home;

and

registering the media peripheral for operation in the home, based on said established at least one identifier.

7. The method according to claim 1, wherein the communicated information comprises a previously established password.

8. A system for establishing secure access to a media peripheral in a home via a node in a communication network, the system comprising:

at least one processor for use within the node, said at least one processor operable to acquire security data associated with the media peripheral;

said at least one processor operable to search for a previously acquired security data associated with a location of previous operation of the media peripheral;

said at least one processor operable to communicate between the node and the media peripheral, information associated with the media peripheral, while the media peripheral is located in the home, if said previously acquired security data is not found;

said at least one processor operable to utilize said acquired security data associated with the media peripheral and said previously acquired security data to facilitate secure communication between the media peripheral in the home and the communication network, if said previously acquired security data is found;

said at least one processor operable to acquire at least one identifier associated with a location of previous operation of the media peripheral;

said at least one processor operable to validate said acquired at least one identifier based on said previously acquired security data, prior to communicating over the communication network; and

said at least one processor operable to register the media peripheral for subsequent operation while being located in the home.

9. The system according to claim 8, wherein said security data is a digital certificate.

10. The system according to claim 8, wherein said at least one processor is operable to read said security data from the media peripheral.

11. The system according to claim 8, wherein said at least one processor is operable to transfer said security data to a media exchange server coupled to the communication network.

12. The system according to claim 8, wherein said at least one processor is operable to authenticate said acquired security data prior to said searching.

13. The system according to claim 8, wherein, if said previously acquired security data is not found, said at least one processor is operable to:

establish at least one identifier to facilitate communication of the media peripheral over the communication network, wherein said at least one identifier is associated with the home; and

register the media peripheral for operation in the home, based on said established at least one identifier.

14. The system according to claim 8, wherein the communicated information comprises a previously established password.

15. The system according to claim 8, wherein said at least one processor is one or more of a computer processor, a media peripheral processor, a media exchange system processor and/or a media processing system processor.