[10645] in cryptography@c2.net mail archive
Re: 1024-bit RSA keys in danger of compromise
daemon@ATHENA.MIT.EDU (Eric Murray)
Thu Mar 28 19:04:51 2002
Date: Tue, 26 Mar 2002 17:36:07 -0800
From: Eric Murray <ericm@lne.com>
To: Bill Stewart <bill.stewart@pobox.com>
Cc: Lucky Green <shamrock@cypherpunks.to>, cypherpunks@lne.com,
cryptography@wasabisystems.com
Message-ID: <20020326173607.A28956@slack.lne.com>
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In-Reply-To: <5.1.0.14.1.20020325231829.02684b30@idiom.com>; from bill.stewart@pobox.com on Mon, Mar 25, 2002 at 11:39:21PM -0800
Here's the distribution of RSA key sizes in SSL servers, as
recorded by my SSL server survey in June 2000 and June 2001
RSA Server Key size
Key bits 2000 2001
2048 .2% .2%
1024 70% 80%
>= 1000 2% .7%
>= 768 2% 1%
>512 - 0%
<= 512 25% 17%
Eric
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