A New Internet-Draft is available from the on-line Internet-Drafts
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Title : A Keying hierarchy for managing Wireless Handover security
Author(s) : M. Nakhjiri
Filename : draft-nakhjiri-hokey-hierarchy-03.txt
Pages : 26
Date : 2007-1-16
The Problem of AAA-based key management for facilitating secure
handovers in a wireless mobile environment as well as for optimizing
re-authentications has been described in [I-D.nakhjiri-aaa-hokey-ps]
and [I-D.clancy-hokey-reauth-ps]. This document provides a solution
for the problems described in those drafts. Specifically an EAP
initiated key hierarchy to significantly reduce handover and re-
authentication latency is defined. A number of architectural and
protocol trade-offs are also presented. Signaling messages,
extensions and attributes for deploying the handover key hierarchy
are shown in proactive and reactive modes. Document also proposes a
method to solve channel binding problem.
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