Method and apparatus for playing back content based on...

Details Method and apparatus for playing back content based on... Method and apparatus for playing back content based on...

G - Physics

06

F

G06F 17/00 (2006.01)

Patent

CA 2560477

A method of playing back content based on digital rights management (DRM) between a portable storage and a device and a portable storage for the same are provided. The method includes requesting the portable storage to set a playback right for content protected through DRM, receiving an encrypted playback right for the content protected through DRM from the portable storage, and decrypting the encrypted playback right and playing back the content protected through DRM using the decrypted playback right.

L'invention concerne un procédé destiné à lire un contenu sur la base d'une gestion de droits numériques (DRM) entre une unité mémoire portable et un dispositif, ainsi qu'une unité mémoire portable associée. Le procédé consiste à demander à l'unité mémoire portable de définir un droit de lecture pour le contenu protégé par DRM, à recevoir un droit de lecture chiffré pour le contenu protégé par DRM en provenance de l'unité mémoire portable, puis à déchiffrer le droit de lecture chiffré et à lire le contenu protégé par DRM au moyen du droit de lecture déchiffré.

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