Inventor
RIPLEY MICHAEL S
US14 patents
⚠️ This page may combine multiple inventors who share the name “RIPLEY MICHAEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTEL CORP
13 patentsUS7305711B2Dec 4, 2007
Public key media key block
INTEL CORP64 citations97
US7111169B2Sep 19, 2006
Method and apparatus for content protection across a source-to-destination interface
INTEL CORP65 citations96
US6738878B2May 18, 2004
Verifying the integrity of a media key block by storing validation data in the cutting area of media
INTEL CORP43 citations96
US7111175B2Sep 19, 2006
Method and apparatus for verifying the integrity of a media key block
INTEL CORP17 citations92
US6957343B2Oct 18, 2005
Validating keying material by using a validation area of read-only media to prevent playback of unauthorized copies of content stored on the media
INTEL CORP33 citations92
US6105117AAug 15, 2000
Source oriented data block relocation methodology and applications
INTEL CORP36 citations92
US7392381B2Jun 24, 2008
Proactive forced renewal of content protection implementations
INTEL CORP12 citations83
US7013010B2Mar 14, 2006
Method and apparatus for optimally formatting media key blocks stored on media with high transfer latencies
INTEL CORP15 citations83
US5845297ADec 1, 1998
Disk block relocation de-optimization detection methodology and applications
INTEL CORP17 citations83
US7845015B2Nov 30, 2010
Public key media key block
INTEL CORP3 citations62
US7725945B2May 25, 2010
Discouraging unauthorized redistribution of protected content by cryptographically binding the content to individual authorized recipients
INTEL CORP3 citations62
US7305086B2Dec 4, 2007
Reducing problems caused by variations in watermark detection results
INTEL CORP2 citations62
US7958350B2Jun 7, 2011
Proactive forced renewal of content protection implementations
INTEL CORP0 citations51