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Title : Intra-Domain Group Key Management Protocol
Author(s) : T. Hardjono, B. Cain, I. Monga
Filename : draft-irtf-smug-intragkm-00.txt
Pages : 31
Date : 06-Sep-00
This document describes a protocol for intra-domain group key
management for IP multicast security, based on the framework of
[HCD00]. In order to support multicast groups, the domain is divided
into a number of administratively-scoped 'areas'. A host-member of
a multicast group is defined to reside within one (and only one) of
these areas. The purpose of placing host-members in areas is to
achieve flexible and efficient key management, particularly in the
face of the problem of changes (joining, leaving, ejections) in the
membership of a multicast group. A separate administratively-scoped
area control-group is defined for each (data) multicast group, for
the express purpose of key management and other control-message
delivery.
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