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Date:      29 Aug 2002 10:15:34 -0400
From:      "Perry E. Metzger" <perry@piermont.com>
To:        "Karsten W. Rohrbach" <karsten@rohrbach.de>
Cc:        mipam@ibb.net, Matthias Buelow <mkb@mukappabeta.de>, Stefan =?iso-8859-1?q?Kr=FCger?= <skrueger@europe.com>, freebsd-security@FreeBSD.org, tech-security@netbsd.org, misc@openbsd.org
Subject:   Re: 1024 bit key considered insecure (sshd)
Message-ID:  <871y8hn43d.fsf@snark.piermont.com>
In-Reply-To: <20020829155118.B63360@mail.webmonster.de>
References:  <20020828200748.90964.qmail@mail.com> <3D6D3953.6090005@mukappabeta.de> <20020828224330.GE249@localhost> <87k7mamc2s.fsf@snark.piermont.com> <20020829091232.A53344@mail.webmonster.de> <87bs7ln66u.fsf@snark.piermont.com> <20020829155118.B63360@mail.webmonster.de>

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"Karsten W. Rohrbach" <karsten@rohrbach.de> writes:
> tracking the evolution of computing machinery nowadays, implementing
> cryptanalysis in hardware becomes cheaper and faster at an amazing
> speed. my wild guess is, that through the upcoming broad availability of
> software programmable hardware that is available today, attacks to
> crypto in general will become very cheap in a timeframe of months.

If you can attack 1024 bit keys cheaply a few months from now, please
let us know. Where I live, Moore's law still observes things double
every 18 months, not every 18 hours.


Perry

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