17
1 THOMSON multimedia 2001 © 24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

Embed Size (px)

Citation preview

Page 1: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1 THOMSON multimedia 2001 © 24 May 2001

Copy Protection System for

Digital Home Networks

Copy Protection System for

Digital Home Networks

CPTWG – May 24, 2001 CPTWG – May 24, 2001

Page 2: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

224 May 2001THOMSON multimedia 2001 ©

First introduction of the SmartRight system

Presentation of the SmartRight system’s philosophy / principles characteristics

Further technical and business information to be given individually, under NDA

Purpose of the presentation

Page 3: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

324 May 2001THOMSON multimedia 2001 ©

A Smart system which:

Enforces the rights of digital content providers and distributors

Enables new business models for the benefit of content providers, content distributors and consumers

Addresses the practice of private use for the consumer

Why SmartRight ?

Page 4: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

424 May 2001THOMSON multimedia 2001 ©

Without a home network

Content Viewer

Conditional Access

Clearing House

Content Viewer

Digital Rights Management

Clearing House

Broadcast Broadband

Page 5: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

524 May 2001THOMSON multimedia 2001 ©

Content Viewer Content Viewer

With a home network

Content Viewer

Broadcast Broadband

Copy Protection

Conditional Access

Clearing House

Digital RightsManagement

Clearing House

SmartRight

Page 6: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

624 May 2001THOMSON multimedia 2001 ©

The SmartRight vision

SmartRight

Page 7: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

724 May 2001THOMSON multimedia 2001 ©

SmartRightprotected content

Privately protectedContent

SmartRight architecture

Page 8: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

824 May 2001THOMSON multimedia 2001 ©

SmartRight CP modes

Three modes of copy protection

Copy freely

View only A copy cannot be read Similar to never-copy Secure Viewing Environment

Copy for my network Viewable only within its Personal Private Network

Page 9: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

924 May 2001THOMSON multimedia 2001 ©

Personal Private Network

Set of devices whose cards share a common secret Not limited to a given location Support of mobile devices

– No continuous connection required Defines the boundaries of “copy for your network”

At any time, a SmartRight device belongs to one Personal Private Network

Personal Private Networks cannot interoperate

Page 10: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1024 May 2001THOMSON multimedia 2001 ©

Main Home Summer Home

Personal Private NetworkImplementing private use practice

Neighbor’s Home

Page 11: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1124 May 2001THOMSON multimedia 2001 ©

SmartRight principles

Lessons learned from Conditional Access Content must remain encrypted until rendered Content security must be fully renewable

Dedicated to protection of digital home networks Interoperates with any Conditional Access system Interoperates with any Digital Rights Management system Compatible with any bi-directional digital bus Does not require a return channel to a back office

Global system deployable in any region of the world

Page 12: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1224 May 2001THOMSON multimedia 2001 ©

SmartRight characteristics

Protects Broadcast content Streamed, or downloaded content Prerecorded content Free-to-air content

Imports from and exports to other CP systems DTCP, CPRM, CPPM, DVI-HDCP, watermarking, … Under control of content providers and broadcasters

Business model neutral

User friendly Minimal card handling

Page 13: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1324 May 2001THOMSON multimedia 2001 ©

Highlights

End to end protection Content never descrambled within personal private network

Personal Private Network Permits private use through “copy for your network”

Secure Viewing Environment

True renewability No obsolete instruments in case of piracy

Business model neutral Compatible with other CP systems

Page 14: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1424 May 2001THOMSON multimedia 2001 ©

Next steps

SmartRight is an open initiative proposed to any interested party

A SmartRight Association will be created to deal with system management

A SmartRight Licensing Administration will be created to deal with essential IP management

Further details will be given at the next CPTWG

Page 15: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1524 May 2001THOMSON multimedia 2001 ©

SmartRight planning

CPTWG - July More technical details More information on SmartRight Association and Licensing Administration

End 2001 SmartRight prototype

Page 16: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

1624 May 2001THOMSON multimedia 2001 ©

Contact names

Al BAKER ([email protected])

Eric DIEHL ([email protected])

Solen JABOULET ([email protected])

Olivier LAFAYE ([email protected])

Page 17: 1 THOMSON multimedia 2001 ©24 May 2001 Copy Protection System for Digital Home Networks CPTWG – May 24, 2001

17 THOMSON multimedia 2001 © 24 May 2001

Thank you for your attention

This document is for background informational purposes only. Some points may, for example, be simplified. No guarantees, implied or otherwise, are intended