Name: draft-ietf-mip4-aaa-key-06
Title: AAA Registration Keys for Mobile IPv4
State: Pending
Authors: Charles Perkins, Pat Calhoun
Group: Mobility for IPv4 (mip4)
Date: 2004-06-02
AAA servers, such as RADIUS and DIAMETER, are in use within the Internet
today to provide authentication and authorization services for dial-up
computers. Mobile IP for IPv4 requires strong authentication between the
mobile node and its home agent. When the mobile node shares an AAA Security
Association with its home AAA server, however, it is possible to use that
AAA Security Association to create derived Mobility Security Associations
between the mobile node and its home agent, and again between the mobile
node and the foreign agent currently offering connectivity to the mobile
node. This document specifies extensions to Mobile IP registration messages
that can be used to create Mobility Security Associations between the
mobile node and its home agent, and/or between the mobile node and a
foreign agent.
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