Information recording medium, manufacturing method of its...

Details Information recording medium, manufacturing method of its... Information recording medium, manufacturing method of its...

2008-07-29

2008-07-29

Moise, Emmanuel L. (Department: 2137)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

By stored data protection

C726S029000, C360S135000, C360S060000

Reexamination Certificate

active

10277090

ABSTRACT:
Medium individual information formed an information recording medium is obtained, and a management key used for recording or regeneration on the information recording medium corresponding to the medium individual information is generated, and the predetermined information is encoded to create encode data by using the management key when recording predetermined information, the encode data recorded on the information recording medium is decoded to create decode data by using the transferred management key when regenerating the predetermined information.

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Translated Publication (writer: Douglas R. Stinson), 1996.
Japanese Office Action dated Dec. 25, 2007 issued in Japanese Patent Application in Priority Application No. 2002-247729 and an English translation of the Office Action.

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