H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/16 (2006.01) H04L 9/32 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2303048
The invention relates to a method for providing connection security for the transmission between communicating parties in a telecommunication network, the method comprising the steps of: exchanging security parameters between communicating parties, providing connection security for messages based on these security parameters, and transmitting said messages between communicating parties. It is characteristic for the method according to the invention that it further comprises the steps of: reaching agreement between communicating parties on an interval for recalculation of the security parameters, monitoring of the interval for recalculation by the communicating parties, recalculating the security parameters at the agreed interval, and providing connection security for messages based on the latest recalculated security parameters. The invention also contemplates a mobile station, a server, a method of operating a mobile station and a method of operating a server as well as a telecommunication network.
L'invention concerne un procédé destiné à assurer une sécurité de connexion aux transmissions entre des correspondants dans un réseau de télécommunications, le procédé comprenant les étapes consistant à effectuer l'échange de paramètres de sécurité entre les correspondants, à assurer une sécurité de connexion aux messages sur la base de ces paramètres de sécurité, et à effectuer la transmission desdits messages entre les correspondants. Le procédé de l'invention présente la caractéristique de comprendre également les étapes consistant à obtenir un accord entre les correspondants sur un intervalle de recalcul des paramètres de sécurité, à faire contrôler l'intervalle de recalcul aux correspondants, à recalculer les paramètres de sécurité à l'intervalle convenu, et à assurer une sécurité de connexion aux messages sur la base des derniers paramètres de sécurité recalculés.
Nokia Corporation
Nokia Networks Oy
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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