Methods and apparatuses for handling trust in an ip...

Details Methods and apparatuses for handling trust in an ip... Methods and apparatuses for handling trust in an ip...

H - Electricity

04

L

H04L 29/08 (2006.01) H04L 29/06 (2006.01)

Patent

CA 2699441

Method of handling trust in an IP Multimedia Subsystem Communication Network 5 A method and apparatus for handling trust in an IP Multimedia Subsystem network. A node in the IP Multimedia Subsystem network receives (605) a Session Initiation Protocol message from a remote node. The message includes an indicator indicating the level of trust of a co mmunication sent from the remote node to the IP Multimedia 10 Subsystem node. The node can then apply (607) a security policy to the message, the securit y policy being determined by the indicator.

L'invention concerne un procédé et un appareil pour la gestion de confiance dans un réseau de communications d'un sous-système multimédia IP. Un nud du réseau de sous-système multimédia IP reçoit (605) un message de protocole de démarrage de session en provenance d'un nud distant. Le message comprend un indicateur indiquant le niveau de confiance d'une communication envoyée par le nud distant au nud du sous-système multimédia IP. Le nud peut ensuite appliquer (607) une politique de sécurité au message, la politique de sécurité étant déterminée par l'indicateur.

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