Protection of data on media recording disks
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United States of America Patent
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Oct 12, 2010
Grant Date -
May 1, 2008
app pub date -
Oct 30, 2007
filing date -
Jan 22, 1998
priority date (Note) -
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Abstract
This invention discloses a secure recording medium having at least one of audio, video and software content, comprising a plurality of media recording disks (DVD's) with a disk security chip embedded in each the DVD, each the disk chip comprising a security key, wherein at least two of the DVD's have different disk security keys.A method for protecting access to content recorded on a media recording disk (DVD) is also disclosed.
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