> It seems to me to be quite undesirable and inflexible to make the
> encryption method part of the address.  For example, what if you have a
> reference in your datastore from last year which points to:
> twof:tcp/piclab.com:19114, but since then twofish has been broken and
> everyone is using threefish now?  Or if you have a node which supports
> multiple encryption types you will have a messy proliferation of different
> addresses for the same node, and you might end up using a weaker algorithm
> than you have to.  (e.g., Alice supports both DES and rot13, Bob only
> supports rot13, so Bob's reference to Alice's node is
> rot13:tcp/alice:19114; Chandler gets this reference from Bob, but even
> though Chandler speaks DES he ends up speaking rot13 to Alice.)

Hmmm, yes, I see your point.  I guess we should not go with the
public-key in address idea - but I still fail to see why people are
saying inter-node encryption is so difficult to achieve.

Ian.

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