Re: V3 secret keys
Ben Laurie <ben@algroup.co.uk> Thu, 02 February 2006 17:55 UTC
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Message-ID: <43E23D08.10806@algroup.co.uk>
Date: Thu, 02 Feb 2006 17:10:32 +0000
From: Ben Laurie <ben@algroup.co.uk>
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To: "Daniel A. Nagy" <nagydani@epointsystem.org>
CC: OpenPGP <ietf-openpgp@imc.org>
Subject: Re: V3 secret keys
References: <43E20DB6.30209@algroup.co.uk> <20060202140612.GA13906@epointsystem.org>
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Daniel A. Nagy wrote: > On Thu, Feb 02, 2006 at 01:48:38PM +0000, Ben Laurie wrote: >> in 5.5.3 it says: >> >> "Furthermore, the CFB state is resynchronized at the beginning of each >> new MPI value, so that the CFB block boundary is aligned with the start >> of the MPI data." >> >> I can't find anywhere a precise (or even an imprecise) definition of >> "resynchronized". What exactly does it mean? >> >> Does it mean that the IV is reset to whatever it was at the start of the >> current block? Does it mean that we use the partially-updated IV, but >> set the position back to the beginning? Does it mean we reset the IV to >> the initial value and start again? Or what? >> >> Cheers, >> >> Ben. > > It means the usual CFB synchronization with outputting a partial block and > shifting the IV. If that means anything at all, you appear to be describing standard CFB when applied to a partial block, which I assume the above is not. -- http://www.apache-ssl.org/ben.html http://www.thebunker.net/ "There is no limit to what a man can do or how far he can go if he doesn't mind who gets the credit." - Robert Woodruff
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Ian G
- Re: V3 secret keys "Hal Finney"
- V3 secret keys Ben Laurie
- Re: V3 secret keys Daniel A. Nagy
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Adam Back
- Re: V3 secret keys Wim Lewis
- Re: V3 secret keys Daniel A. Nagy
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Daniel A. Nagy
- V3 secret keys Ben Laurie
- Re: V3 secret keys "Hal Finney"
- Re: V3 secret keys vedaal
- Re: V3 secret keys Daniel A. Nagy
- Re: V3 secret keys "Hal Finney"
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys "Hal Finney"
- Re: V3 secret keys "Hal Finney"
- Re: V3 secret keys Peter Gutmann
- Re: V3 secret keys Ian G
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys "Hal Finney"
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Peter Gutmann
- Re: V3 secret keys "Hal Finney"
- Re: V3 secret keys David Shaw
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Jon Callas
- Re: V3 secret keys David Shaw
- Re: V3 secret keys Ben Laurie
- Re: V3 secret keys Jon Callas