HYBRID CONTENT PROTECTION ARCHITECTURE

A method for a hybrid content protection architecture includes obtaining, by data processing hardware, a client-side cryptographic key and locally encrypting user content using the client-side cryptographic key. The method also includes communicating the client-side cryptographic key to a third part...

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Bibliographic Details
Main Authors BAUDOIN, Laetitia Estelle, BHANDARI, Vivek Prahlad, LIDZBORSKI, Nicolas
Format Patent
LanguageEnglish
French
German
Published 17.08.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method for a hybrid content protection architecture includes obtaining, by data processing hardware, a client-side cryptographic key and locally encrypting user content using the client-side cryptographic key. The method also includes communicating the client-side cryptographic key to a third party key manager, the third party key manager configured to store the client-side cryptographic key. In response to the third party key manager storing the client-side cryptographic key, the method includes receiving a token from the third party key manager, the token identifying the client-side cryptographic key stored at the third party key manager. The method further includes uploading the encrypted user content and the token to a server of a cloud computing platform.
Bibliography:Application Number: EP20200817564