[13460] in cryptography@c2.net mail archive
Re: Analysis of TKIP from 802.11i
daemon@ATHENA.MIT.EDU (tom st denis)
Wed Jun 4 16:49:08 2003
X-Original-To: cryptography@metzdowd.com
X-Original-To: cryptography@metzdowd.com
Date: Wed, 4 Jun 2003 12:24:57 -0700 (PDT)
From: tom st denis <tomstdenis@yahoo.com>
To: cryptography@metzdowd.com
In-Reply-To: <20030604192403.GI95943@afflictions.org>
--- Damian Gerow <dgerow@afflictions.org> wrote:
> Thus spake tom st denis (tomstdenis@yahoo.com) [03/06/03 21:47]:
> > Tommorow afternoon I'll be unleashing a paper on the TKIP algorithm
> > from 802.11i on my website. My attack breaks the algorithm in
> "theory"
> > and cannot be used in practice just yet.
>
> Care to post where the paper can be found?
I ran into some snafu's. My attack was based on a truncated
differential [which does exist] but I forgot to take into account the
S/N ratio. Turns out the attack doesn't work.
I'm going to re-target the paper I was writing and present what results
I did come up with anyways so others will know what I tried.
As it stands right now I haven't broken the TKIP algorithm [in the
black box model I was using].
Tom
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