From: Fredrik Skolmli <fredrik@frsk.net>
To: Geoffrey Irving <irving@naml.us>
Cc: Daniel Barkalow <barkalow@iabervon.org>,
Nicolas Pitre <nico@cam.org>, Andreas Ericsson <ae@op5.se>,
Dmitry Potapov <dpotapov@gmail.com>,
Henrik Austad <henrikau@orakel.ntnu.no>,
git@vger.kernel.org
Subject: Re: About git and the use of SHA-1
Date: Tue, 29 Apr 2008 22:50:31 +0200 [thread overview]
Message-ID: <20080429205031.GA14547@frsk.net> (raw)
In-Reply-To: <7f9d599f0804291331v2f44bee1y29c1580d68a3107a@mail.gmail.com>
On Tue, Apr 29, 2008 at 01:31:51PM -0700, Geoffrey Irving wrote:
> I sincerely hope that pdf/postscript don't allow the internal
> rendering code to branch based on the current date. That would be an
> absurd security hole, and would indeed make you entirely correct. If
> you actually know that it is possible to write that in postscript, I
> would very much want to see an example.
Have a look at
* http://th.informatik.uni-mannheim.de/People/Lucks/HashCollisions/letter_of_rec.ps
vs
* http://th.informatik.uni-mannheim.de/People/Lucks/HashCollisions/order.ps
both found on a website[1] already mentioned[2] in this thread. :-)
[1]: http://th.informatik.uni-mannheim.de/People/Lucks/HashCollisions/
[2]: http://marc.info/?l=git&m=120949349923584&w=2
- F
--
Regards,
Fredrik Skolmli
next prev parent reply other threads:[~2008-04-29 20:51 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-28 16:29 About git and the use of SHA-1 Henrik Austad
2008-04-28 19:34 ` Daniel Barkalow
2008-04-28 21:29 ` Henrik Austad
2008-04-28 22:15 ` Daniel Barkalow
2008-04-29 6:38 ` Andreas Ericsson
2008-04-29 7:09 ` Russ Dill
2008-04-29 7:21 ` Andreas Ericsson
2008-04-29 11:05 ` Sverre Rabbelier
2008-04-29 12:27 ` Andreas Ericsson
2008-04-29 13:05 ` Paolo Bonzini
2008-04-29 14:37 ` Andreas Ericsson
2008-04-29 14:52 ` Paolo Bonzini
2008-04-29 16:24 ` Russ Dill
2008-04-29 12:46 ` Jurko Gospodnetić
2008-04-29 16:21 ` Russ Dill
2008-04-29 15:34 ` Geoffrey Irving
2008-04-29 16:27 ` Daniel Barkalow
2008-04-29 12:41 ` Dmitry Potapov
2008-04-29 14:41 ` Andreas Ericsson
2008-04-29 15:42 ` Nicolas Pitre
2008-04-29 15:59 ` Geoffrey Irving
2008-04-29 16:39 ` Nicolas Pitre
2008-04-29 17:48 ` Geoffrey Irving
2008-04-29 17:55 ` Nicolas Pitre
2008-04-29 18:02 ` Geoffrey Irving
2008-04-29 18:41 ` Daniel Barkalow
2008-04-29 20:31 ` Geoffrey Irving
2008-04-29 20:50 ` Fredrik Skolmli [this message]
2008-04-29 21:39 ` Geoffrey Irving
2008-04-29 21:52 ` Fredrik Skolmli
2008-04-30 2:58 ` Martin Langhoff
2008-04-30 5:18 ` Geoffrey Irving
2008-04-30 5:47 ` David Brown
2008-04-30 5:56 ` Martin Langhoff
2008-04-29 18:17 ` Matthieu Moy
2008-04-29 18:23 ` Fredrik Skolmli
2008-04-29 15:02 ` Tom Widmer
2008-04-29 17:08 ` Tom Widmer
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