Verifying location of a mobile node

Details Verifying location of a mobile node Verifying location of a mobile node

2003-12-15

2009-02-17

Zand, Kambiz (Department: 2134)

Information security

Access control or authentication

C713S153000, C370S351000

Reexamination Certificate

active

07493652

ABSTRACT:
A secure router protocol yields a secure router advertisement for inclusion in binding updates between a mobile node and a correspondent node. Inclusion of the mobile node's home address or other security data relating to the mobile node's identity in the secure routing advertisement allows a correspondent node to verify the identity of the mobile node. Furthermore, inclusion of the advertising access router's subnet prefix and signatures allows a correspondent node to verify that the mobile node that sent the binding update is located at the subnet prefix.

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