A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Life cycle key management costs in secure multicast
Author(s) : M. Howarth et al.
Filename : draft-irtf-gsec-lifecycle-00.txt
Pages : 0
Date : 2003-6-20
This Internet-Draft considers efficient key management for
encrypted multicast traffic in large groups, where the group size
and dynamics have a significant impact on the network load. We
consider the life cycle key management costs of a multicast
connection, and show for a Logical Key Hierarchy (LKH) how member
pre-registration and periodic admission reduces the initialization
cost, and how the optimum outdegree of a hierarchical tree varies
with the expected member volatility and rekey factor.
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