Which headers are copied in MIC-CLEAR mode?

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Article #53

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#53

From: Vesselin Bontchev
Date: Mon, 11 Jan 1993 19:31

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1370 bytes

It is my understanding that RIPEM, in its MIC-CLEAR mode copies some
of the headers of the message inside the area that is signed, in order
to prevent palyback attacks. Right now I am hacking a perl script to
integrate PGP with my e-mail/news software and would like to include
the same feature.

So my question is: which header lines are copied? Obviously, To:,
Date:, and Subject:. Possibly From:. What else?

Regards,
Vesselin
-- 
Vesselin Vladimirov Bontchev          Virus Test Center, University of Hamburg
Tel.:+49-40-54715-224, Fax: +49-40-54715-226      Fachbereich Informatik - AGN
< PGP 2.1 public key available on request. > Vogt-Koelln-Strasse 30, rm. 107 C
e-mail: bontchev@fbihh.informatik.uni-hamburg.de    D-2000 Hamburg 54, Germany

Technical Details

Message-ID: <bontchev.726780663@fbihh>

Path:

arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!howland.reston.ans.net!paladin.american.edu!darwin.sura.net!newsserver.jvnc.net!yale.edu!ira.uka.de!Sirius.dfn.de!rzsun2.informatik.uni-hamburg.de!fbihh!bontchev

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Newsgroups: alt.security.ripem
Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!howland.reston.ans.net!paladin.american.edu!darwin.sura.net!newsserver.jvnc.net!yale.edu!ira.uka.de!Sirius.dfn.de!rzsun2.informatik.uni-hamburg.de!fbihh!bontchev
From: bontchev@fbihh.informatik.uni-hamburg.de (Vesselin Bontchev)
Subject: Which headers are copied in MIC-CLEAR mode?
Message-ID: <bontchev.726780663@fbihh>
Sender: news@informatik.uni-hamburg.de (Mr. News)
Reply-To: bontchev@fbihh.informatik.uni-hamburg.de
Organization: Virus Test Center, University of Hamburg
Date: 11 Jan 93 19:31:03 GMT
Lines: 16