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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multicast Security Working Group of the IETF.
Title : Securing Feedback Messages: Secure and Scalable
Author(s) : L. Dondeti, T. Hardjono
Filename : draft-ietf-msec-secure-feedback-00.txt
Pages : 7
Date : 2003-6-24
Members in a secure group may need to communicate to the GCKS to
Deregister from the group, for SA resynchronization, or to request
retransmission of a Rekey message. A simple solution is to keep the
registration SA around, but that comes at the expense of O(n) SA
maintenance, and storage at the GCKS. Each member is also responsible
for maintaining an extra SA. We propose an efficient method for mem-
bers to securely send messages to the GCKS, using the Rekey SA.
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