Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Juha Bäck0
Jaakko Rajaniemi0
Tony Hulkkonen0
Heikki Einola0
Date of Patent
June 12, 2007
0Patent Application Number
098681070
Date Filed
December 7, 1999
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention is a novel and improved method for managing in a single location the ciphering keys and algorithms used for encrypting or ciphering the communications of a specific mobile station with multiple core networks or core network entities. Further another aspect of the invention is that the management location is movable as the mobile station moves within the radio access network.
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