A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Multicast IP Security Composite Cryptographic Groups
Author(s) : G. Gross
Filename : draft-gross-msec-ipsec-composite-group-00.txt
Pages : 11
Date : 2006-6-8
The Multicast IP Security extension architecture [Weis] implicitly
assumes a basic group endpoint population that shares homogeneous
cryptographic capabilities and security policies. In practice, large-
scale cryptographic groups may contain a heterogeneous endpoint
population that can not be accommodated by that basic multicast IPsec
architecture. For example, some endpoints may not have been upgraded
to handle the successor algorithm for one that is being retired (e.g.
SHA1 transition to SHA-ng). This document defines the "composite
cryptographic group" IP security architecture capability. A composite
cryptographic group allows multicast IPsec applications to
transparently interact with the single logical group that is formed
by the union of one or more basic cryptographic groups.
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