Digital rights management

Details Digital rights management Digital rights management

2011-07-12

2011-07-12

Smithers, Matthew B (Department: 2437)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C380S270000

Reexamination Certificate

active

07979708

ABSTRACT:
A digital rights management is provided. In the digital rights management method and contents service method, a user terminal of the digital contents encodes the digital contents based on specific information of the terminal. When using the digital contents encoded based on the identification of the terminal, the digital contents are decoded using the identification of the corresponding terminal. A billing is performed with respect to the use of the digital contents encoded or decoded based on the identification of the terminal.

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