EAP/SIM authentication for mobile IP to leverage GSM/SIM...

Details EAP/SIM authentication for mobile IP to leverage GSM/SIM... EAP/SIM authentication for mobile IP to leverage GSM/SIM...

2005-10-25

2009-12-01

D'Agosta, Stephen M (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C370S351000, C455S419000, C455S432100, C455S432300, C455S433000, C455S435100, C455S435200, C455S436000, C455S041200, C455S041300

Reexamination Certificate

active

07626963

ABSTRACT:
Methods and apparatus for dynamically generating a set of Mobile IP keys are disclosed. The set of Mobile IP keys is dynamically generated using an existing HLR/AuC authentication infrastructure. This is accomplished, in part, by obtaining an International Mobile Subscriber Identity (IMSI) that uniquely identifies a particular Mobile Node. Once a set of Mobile IP keys is generated from authentication information associated with the IMSI, the Mobile Node may register with its Home Agent using the set of Mobile IP keys.

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