Reproducing apparatus, recording apparatus and display...

Details Reproducing apparatus, recording apparatus and display... Reproducing apparatus, recording apparatus and display...

2010-07-21

2011-12-06

Smithers, Matthew (Department: 2437)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C380S201000, C380S229000, C380S230000, C705S057000

Reexamination Certificate

active

08074071

ABSTRACT:
A system effecting a data reproducing method for a plurality of devices, for sending and receiving data by authenticating the plurality of devices with each other, said data reproducing method including: selecting, from a plurality of descrambling methods, a descrambling method corresponding to a type of said data, executing authentication by an authenticating method corresponding to the selected descrambling method, where the authenticating method is selected from a plurality of authenticating methods, and reproducing said data.

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