A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Provisioning of Symmetric Keys Working Group of the IETF.
Title : Dynamic Symmetric Key Provisioning Protocol (DSKPP)
Author(s) : A. Doherty, et al.
Filename : draft-ietf-keyprov-dskpp-02.txt
Pages : 96
Date : 2008-01-25
DSKPP is a client-server protocol for initialization (and
configuration) of symmetric keys to locally and remotely accessible
cryptographic modules. The protocol can be run with or without
private-key capabilities in the cryptographic modules, and with or
without an established public-key infrastructure.
Two variations of the protocol support multiple usage scenarios. The
four-pass (i.e., two round-trip) variant enables key generation in
near real-time. With the four-pass variant, keys are mutually
generated by the provisioning server and cryptographic module;
provisioned keys are not transferred over-the-wire or over-the-air.
The two-pass variant enables secure and efficient download and
installation of symmetric keys to a cryptographic module in
environments where near real-time communication may not be possible.
This document builds on information contained in [RFC4758], adding
specific enhancements in response to implementation experience and
liaison requests. It is intended that this document or a successor
version thereto will become the basis for subsequent progression of a
symmetric key provisioning protocol specification on the standards
track.
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