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Reference Information
• DivX 5.X decoder advantages:
– Fully MPEG-4 ASP compliant (superior to all Simple Profile decoders).
– DivX 3.11 decoder (critical for existing DivX content on the Internet).
– DivX proprietary post-processing (improves all files).
– DivX advanced tools (interlace, PVM, telecine, etc).
– DivX DRM
– And the standard DivX advantages of users, content, and brand).
Basic Video
Compression
Toolset
Simple Profile Decoder
• All Versions of DivX require DivX DRM to be implemented in IC.
• DivX content is protected in numerous ways to ensure security.
– Content never exists in an unencrypted form.
• The DivX DRM system quickly identifies and responds to security attacks.
• Content owners have maximum flexibility to set usage rules and to enforce Digit
al Millennium Copyright Act (DMCA) rights.
• All DivX Certified CE devices require DivX DRM.
• Pre-Encryption
• Key Rotation
• Encryption Rotation
• Static Watermarking
14-14
Basic Video
Compression
Toolset
BVOP
GMC
QPel
Advanced Simple Profile Decoder
• Dynamic Watermarking
• Central Business Rule(s)
• Server Key Management
• Secure Channels
• Tamper Resistance
DivX DRM, Tools,
and Film FX
Basic Video
Compression
Toolset
ASP Tools: BVOP,
GMC, QPel
DivX 3.11 Decoder
Post-Processing
DivX 5.02 ASP Decoder
Samsung Electronics
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