ietf-openpgp
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Re: Algorithms and specifiers

1998-03-21 11:55:04
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In 
<3(_dot_)0(_dot_)5(_dot_)32(_dot_)19980321103445(_dot_)008b4180(_at_)popd(_dot_)ix(_dot_)netcom(_dot_)com>,
 on 03/21/98 
   at 10:34 AM, Bill Stewart <bill(_dot_)stewart(_at_)pobox(_dot_)com> said:

It is a matter of principle.  If the recipient can't read it,  sending it
has no value, so there should be a common algorithm available. If the
recipient doesn't trust anything but 3DES, why should you annoy him by
sending him messages he can't read?

If you don't trust RSA, and always want send out your messages using 
ElGamal public keys, why should you be prevented from doing so?   Don't
let the mere fact that the recipient doesn't have an ElGamal  key bother
you :-)

If you're paranoid enough that you insist that your messages be encrypted
with CAST5, do that, add a note saying it's encrypted with CAST5, and
encrypt that with the 3DES the recipient wants.

You seem to be missing the point here. Why should the recipiant mandate
how I encrypt my messages? It is *my* message! These are *preferences* not
mandates. The owner of a key may chose not to put any algorithm
*preferences* in his key should all communications to this user then be
forced to use 3DES dispite the fact he is capable of decrypting other
algorithms??

This really seems like artifical restrictions in the spec that are not
needed.

- -- 
- ---------------------------------------------------------------
William H. Geiger III  http://users.invweb.net/~whgiii
Geiger Consulting    Cooking With Warp 4.0

Author of E-Secure - PGP Front End for MR/2 Ice
PGP & MR/2 the only way for secure e-mail.
OS/2 PGP 2.6.3a at: http://users.invweb.net/~whgiii/esecure.html                
        
- ---------------------------------------------------------------
 
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