Reproducing apparatus and information distribution system

Details Reproducing apparatus and information distribution system Reproducing apparatus and information distribution system

2005-03-15

2005-03-15

Morse, Gregory (Department: 2134)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

C713S193000, C713S194000, C380S201000, C705S051000, C705S057000

Reexamination Certificate

active

06868494

ABSTRACT:
A reproducing apparatus operable to move data that is coded and managed for copyright protection after evaluation an encryption key and permitting its movement based on a result of the evaluation, to copy data that is recorded in a server to a terminal apparatus, and, cause the terminal apparatus itself to reproduce the data and, where a terminal apparatus is connected to the server to, render data on the server reproducible.

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Alfred J. Menezes, Paul C. van Oorschot, Scott A. Vanstone, Handbook of Applied Cryptography, 1996, CRC Press, p. 494.

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