Publications and Current Versions

Following is a list of available publications and their current versions:

• 4C 12 BIT Watermark Specification, October 29, 1999
  
  
• Content Protection System Architecture, Revision 0.81, February 17, 2000
  
  

The following documents may now be downloaded from this webpage

• C2 Block Cipher Specification, Revision 1.0, January 1, 2003
  
  
• CPPM Specification, Introduction and Common Cryptographic Elements, Revision 1.0, January 17, 2003
  
  
• CPPM Specification, DVD Book, Revision 0.93, January 31, 2001
  
  
• CPRM Specification, Introduction and Common Cryptographic Elements, Revision 1.01, May 3, 2007
  
  
• CPRM Specification, DVD Book, Revision 0.97a, August 27, 2007
  
  
• CPRM Specification, SD Memory Card Book, Common Part, Revision 0.961, May 3, 2007
  
  
• CPRM Specification, SD Memory Card Book, SD-Audio Part, Revision 0.97, February 22, 2007
  
  
• CPRM Specification, SD Memory Card Book, SD-Video Part, Revision 0.96, November 29, 2006
  
  
• CPRM Specification, SD Memory Card Book, SD-Binding Part, Revision 0.92, December 8, 2005
  
  
• CPRM Specification, SD Memory Card Book: SD-Separate Delivery Part (SD-SD), Revision 0.9, May 15, 2007
  
  
• CPRM Specification, SD Memory Card Book: SD-Separate Delivery Audio Part (SD-SD Audio), Revision 0.9, May 15, 2007
  
  
• CPRM Specification, SD Memory Card Book: SD-Separate Delivery Video Part (SD-SD Video), Revision 0.9, November 7, 2007
  
  
• CPRM Specification, Network Download Revision 0.9 August 6, 2004
  
  
• CPRM Specification, Portable ATA Storage Book, Revision 0.92, May 30, 2001