A method and apparatus to provide an authoring tool to...

G - Physics – 06 – F

Patent

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G06F 21/00 (2006.01) H04L 9/32 (2006.01) H04L 12/22 (2006.01)

Patent

CA 2649033

A method and apparatus to provide an authoring tool enabling a user to create content and to selectively encrypt content is described. The encryption is designed to associate an entitlement with the content, the entitlement restricting access to the content The system in one embodiment further includes a reading tool to access various content, the reading tool to enable an integrated reading of clear-text content and encrypted content. The system, in one embodiment, is designed to interact with a secure content service to provide a decryption key when an authorized user wishes to access the encrypted content.

L'invention concerne un procédé et un appareil destinés à utiliser un système-auteur permettant à un utilisateur de créer un contenu et de chiffrer sélectivement ce contenu. Le chiffrement permet d'associer un droit au contenu, ce droit limitant l'accès au contenu. Dans un mode de réalisation, le système comprend également un outil de lecture destiné à accéder à divers contenus, cet outil de lecture permettant une lecture intégrée d'un contenu texte en clair et d'un contenu chiffré. Dans un mode de réalisation, le système est conçu pour interagir avec un service de contenu sécurisé de manière à fournir une clé de déchiffrement lorsqu'un utilisateur autorisé souhaite accéder au contenu chiffré.

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