Digital rights management

Details Digital rights management Digital rights management

2007-04-24

2007-04-24

Peeso, Thomas R. (Department: 2132)

Electrical computers and digital processing systems: support

System access control based on user identification by...

C713S189000, C713S161000, C713S168000

Reexamination Certificate

active

10380365

ABSTRACT:
The present invention relates to digital rights management and more particularly to a system and method for securely publishing and controlling the usage of digital content. Advantageously a publisher or owner of digital content or of a copyright work can distribute securely that work in a secure digital form.

REFERENCES:
patent: 0843449 (1997-11-01), None
patent: 0994404 (2003-04-01), None
patent: 2228807 (1990-09-01), None
patent: WO 97/14087 (1997-04-01), None
patent: WO 98/42098 (1998-09-01), None
patent: WO 99/31842 (1999-06-01), None
patent: WO 00/58810 (2000-10-01), None
International Search Report for PCT/GB01/04133, Mar. 18, 2003.
Kaplan, Marc, “IBM Cryptolopes™, SuperDistribution and Digital Rights Management,”SuperDistribution and Digital Rights Management. Dec. 30, 1996.

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