On 9/15/2010 12:32 PM, John Levine wrote:
> S/MIME has 2nd party signatures, where you encrypt something using the
> recipient's public key.  ADSP has no equivalent.


Signatures means authentication.  authentication uses the sending-side private 
key.  Receive-side public keys are used for privacy, not authentication.

Here's where you get to supply the point that a) defines 2nd party sig for 
s/mime, and b) makes clear that I'm wrong...

As of now, I've no idea what your statement about S/MIME means.

d/
-- 

   Dave Crocker
   Brandenburg InternetWorking
   bbiw.net
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