1996-06-04 - Re: Security of PGP if Secret Key Available?

Header Data

From: “Deranged Mutant” <WlkngOwl@unix.asb.com>
To: “Robert A. Hayden” <hayden@krypton.mankato.msus.edu>
Message Hash: 4a15c61be0f1a24c1cd112e3300f6e1560e7b249f6c6ef9e742c2178d43b3ae2
Message ID: <199606032026.QAA08222@unix.asb.com>
Reply To: N/A
UTC Datetime: 1996-06-04 01:29:55 UTC
Raw Date: Tue, 4 Jun 1996 09:29:55 +0800

Raw message

From: "Deranged Mutant" <WlkngOwl@unix.asb.com>
Date: Tue, 4 Jun 1996 09:29:55 +0800
To: "Robert A. Hayden" <hayden@krypton.mankato.msus.edu>
Subject: Re: Security of PGP if Secret Key Available?
Message-ID: <199606032026.QAA08222@unix.asb.com>
MIME-Version: 1.0
Content-Type: text/plain


With the MD5 collisions, can it be shown that plaintext passphrases 
are more likely to map to certain hashes than others? (And hence IDEA 
key search space reduced?)

Just speculation.

Rob.

On  3 Jun 96 at 2:36, Robert A. Hayden wrote:

[..]
> However, I got to wondering about the security of PGP assuming somebody 
> trying to read my PGPed stuff has my 1024-bit secret key.  ie, if I have 
> it on my personal computer, and somebody gets my secret key, how much 
> less robust has PGP just become, and what are appropriate and reasonable 
> steps to take to protect this weakness?



 
---
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Key-ID: 5D3F2E99 1996/04/22 wlkngowl@unix.asb.com (root@magneto)
        AB1F4831 1993/05/10 Deranged Mutant <wlkngowl@unix.asb.com>
Send a message with the subject "send pgp-key" for a copy of my key.





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