Method and system for controlled media sharing in a network

Details Method and system for controlled media sharing in a network Method and system for controlled media sharing in a network

H - Electricity

04

L

H04L 9/00 (2006.01) G06F 21/00 (2006.01) H04L 9/28 (2006.01) H04L 29/06 (2006.01)

Patent

CA 2524405

A method for controlling media sharing among a plurality of nodes in a network. The present method is comprised of availing to the network an instance of media content for sharing among the plurality of nodes by a source node communicatively coupled to the network. The present method further includes decrypting the instance of media content from an encryption local to the source node. The present method further includes encrypting the instance of media content into an intermediate encryption. The present method further includes transferring the instance of media content to a node while the instance of media content is in the intermediate encryption. The node is associated with the network. The decrypting and the encrypting and the transferring are in reponse to receiving a request for the instance of media content from the node.

L'invention concerne un procédé de contrôle du partage de média parmi une pluralité de noeuds dans un réseau. Le procédé de cette invention consiste à assurer le fonctionnement d'une instance de contenu média sur le réseau en vue du partage parmi la pluralité de noeuds par un noeud source couplé au réseau. Le procédé de cette invention consiste en outre à décrypter l'instance de contenu média d'un cryptage local par rapport au noeud source. Il consiste également à crypter l'instance de contenu média en un cryptage intermédiaire à transférer l'instance de contenu média vers un noeud alors que l'instance de contenu média se trouve dans le cryptage intermédiaire. Le noeud est associé au réseau. Le cryptage, le décryptage et le transfert viennent après la réception d'une demande de contenu de média provenant du noeud.

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