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Re: semantics of the signature

2004-10-09 08:53:40

On Fri, 8 Oct 2004 23:57:51 -0400, Andrew Newton wrote:
 On the other hand, someone suggested a MIME encapsulation
 that would be applied at the point of signing and removed
 at the point of verification.  That would not work,
 because there is no way to know if the recipient's MTA is
 MASS-aware and would actually do that.

 Except it could be expressed by the recipient in a MASS-
 policy record or by the existence of a MASS-public-key.


Andrew, the point that Jim is making is a concern that the MASS 
mechanism not be a problem for a receiver who is not MASS aware, 
and the sender can not know ahead of time whether a given 
receiver supports it.

For a receiver to register a "i do not support mass" record ahead 
of time is for the receiver to be mass aware.


d/
--
Dave Crocker
Brandenburg InternetWorking
+1.408.246.8253
dcrocker at ...
brandenburg.com



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