Copyright © DivXNetworks, Inc. All Rights Reserved.DivX is a registered trademark of DivXNetworks, Inc.

SLIDE 2 © DivXNetworks, Inc. April 19, 2023. DivXNetworks Confidential.

The DRM Component in DivX CertificationDecember 3, 2003

For: CPTWG

By: Eric Grab, DivXNetworks

DIVXNETWORKS INTRO/UPDATE

• DivXNetworks is a technology company.

– Video Compression up to High Definition (1080).

– Video Security (DRM).

– Internet Video on Demand (VOD) System.

– DivX Certification Program.

• DivXNetworks earns revenue from several business units.

– Software Licensing – Consumer and Commercial.

– Hardware Licensing – IC/ODM/OEM, DVD, Portable, DVC/DSC, STB

– Video Solutions Group – DivX VOD Service, DivX VOD Platform, Professional Services

• DivXNetworks has several highlights.

– 100+ million downloads of DivX codec and player bundle from DivX.com.

– 61 commercial consumer electronics licensees.

– 2+ years running Internet VOD service (launched Aug 2001). 26 content partners.

– 65 employees, cash flow positive and profitable in Q4 of 2003.

DivXNetworks named one of the World’s Top 100 Private Technology Companies

DIVX CERTIFIED TECHNOLOGY IN HARDWARE

• DivX Certification Program

– Over 1 million devices in 2003.

– Over 30 million devices in 2004.

– Includes codec, disconnected DRM, and DivX logo.

• Licensed Partners

– ALi, AM Logic, Cheertek, Cirrus, ESS, Equator, LSI Matsushita, Mediatek, Philips/Trimedia, Sigma Designs, SunPlus, STMicro, TI, Via, Zoran and more.

• OEM’s releasing product

– Top brands such as Fujitsu-Siemens, Philips, Polaroid, Samsung, Thomson/RCA etc.

– Nearly 100 niche OEM’s.

Matsushita Electric Industrial Co., Ltd.

“…DivX will lead the industry to MPEG-4 playback on DVD players… By the conclusion of 2003, the top 5 DVD manufacturers (Sony, Apex, Panasonic,

Toshiba and Samsung) will each offer at least one player with MPEG-4 …”- The Yankee Group (Sept. ‘02)

“…DivX will lead the industry to MPEG-4 playback on DVD players… By the conclusion of 2003, the top 5 DVD manufacturers (Sony, Apex, Panasonic,

Toshiba and Samsung) will each offer at least one player with MPEG-4 …”- The Yankee Group (Sept. ‘02)

DIVX DRM VIDEO TO CONSUMERS

VOD Service

Personal Computer

Buy Rent

Disc (CD or DVD)

or

or

Home Network

1

2

3

TV and DivX Certified Player

Future Direct

Connect

DIVX DRM INFORMATION

• Consumer

– Consumer does one time registration of player. Gets 8 character code from player and puts in web site. Consumer can sell player and another consumer can register it.

– Rentals expire by number of views.

– Consumer can only play video on players they register, including future players they may buy.

• Protection and Implementation

– 128 bit AES used to encrypt video in 128 byte chunks per frame.

– 48 bytes of secure persistent memory used in player to store DRM information. Includes user id and 128 bit user key stored in product.

– No date/time clock required.

– No unique device id required.

– 4 user interface screens to implement on product.