DISTRIBUTED DIGITAL RIGHTS MANAGEMENT SYSTEM AND METHOD

A digital rights management system includes an authentication module and a decryption module. If desired, the modules can be implemented in separate integrated circuits. The authentication module retrieves authentication information for protected content and powers down after the authentication info...

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Bibliographic Details
Main Authors SCHERER STEPHAN, PATNE SATYAJIT, DOS REMEDIOS ALWYN, BAPST MARK
Format Patent
LanguageEnglish
Korean
Published 04.03.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A digital rights management system includes an authentication module and a decryption module. If desired, the modules can be implemented in separate integrated circuits. The authentication module retrieves authentication information for protected content and powers down after the authentication information is retrieved. The decryption module decrypts the protected content based on the authentication information while the authentication module is powered down.
Bibliography:Application Number: KR20107028258