Federated Digital Rights Management Scheme Including Trusted Systems

• US 20180060543A1
• Filed: 10/23/2017
• Published: 03/01/2018
• Est. Priority Date: 03/14/2006
• Status: Active Grant

• Current Assignee: Sonic IP Incorporated (Endeavor Group Holdings Inc.)
• Original Assignee: Sonic IP Incorporated (Endeavor Group Holdings Inc.)
• Inventors: Grab, Eric William, Russell, Chris, Chan, Francis Yee-Dug, Kiefer, Michael George
• Granted Patent: US 10,878,065 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06F 21/105 Arrangements for software license management or administration, e.g. for managing licenses at corporate level
• CPC Class Codes: G06F 21/1062 Editing
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 9/3268 using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
• 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 21/26606 for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM] arrangements for conditional access to broadcast information or to broadcast-related services H04H60/14
• CPC Class Codes: H04N 21/26613 for generating or managing keys in general key distribution for secret or secure communication involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] H04L9/083; network support of key management H04L63/06; key management for network security in communication control or processing H04W12/04
• CPC Class Codes: H04N 21/4627 Rights management associated to the content security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/8355 involving usage data, e.g. number of copies or viewings allowed

Abstract

Federated systems for issuing playback certifications granting access to technically protected content are described. One embodiment of the system includes a registration server connected to a network, a content server connected to the network and to a trusted system, a first device including a non-volatile memory that is connected to the network and a second device including a non-volatile memory that is connected to the network. In addition, the registration server is configured to provide the first device with a first set of activation information in a first format, the first device is configured to store the first set of activation information in non-volatile memory, the registration server is configured to provide the second device with a second set of activation information in a second format, and the second device is configured to store the second set of activation information in non-volatile memory.

Claims

1. A content distribution network, comprising:

a registration server connected to a network;

a content server connected to the network and to a trusted system;

a first device including a non-volatile memory that is connected to the network; and

a second device including a non-volatile memory that is connected to the network;

wherein the registration server is configured to provide the first device with a first set of activation information in a first format;

wherein the first device is configured to store the first set of activation information in non-volatile memory;

wherein the registration server is configured to provide the second device with a second set of activation information in a second format; and

wherein the second device is configured to store the second set of activation information in non-volatile memory.