Information security – Prevention of unauthorized use of data including prevention... – Copy inactivation
Reexamination Certificate
2008-01-12
2011-12-20
Smithers, Matthew (Department: 2437)
Information security
Prevention of unauthorized use of data including prevention...
Copy inactivation
C705S052000, C380S232000
Reexamination Certificate
active
08082592
ABSTRACT:
A new media device including a decryption device that is operable to create a decryption key to read media. The decryption device is itself a read/write device that allows reducing or decrementing each time the decryption key is used.
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Harris Technology LLC
Law Office of Scott C. Harris, Inc.
Smithers Matthew
LandOfFree
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