[18720] in cryptography@c2.net mail archive
Re: Smooth prime MD5 collisions
daemon@ATHENA.MIT.EDU (Ben Laurie)
Fri Oct 21 15:23:46 2005
X-Original-To: cryptography@metzdowd.com
X-Original-To: cryptography@metzdowd.com
Date: Fri, 21 Oct 2005 18:42:14 +0100
From: Ben Laurie <ben@algroup.co.uk>
To: "Weger, B.M.M. de" <b.m.m.d.weger@TUE.nl>
Cc: Cryptography <cryptography@metzdowd.com>
In-Reply-To: <9F38CF35D80CAE409B979F3EB5242B4A036ED2DF@winex2.campus.tue.nl>
Weger, B.M.M. de wrote:
> Hi Ben,
>
> Looks like this is essentially the same as, or at least very similar to,
>
> what Arjen Lenstra and I did in Section 4 of the full version of our
> paper
> "On the possibility of constructing meaningful hash collisions for
> public keys",
> see http://www.win.tue.nl/~bdeweger/CollidingCertificates/ddl-full.pdf.
:-)
I think I actually did something rather simpler, but I might be missing
something. Let me know when I write it up.
Cheers,
Ben.
--
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
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