Siegel, Ellen wrote:
In other words, it is not affected by where the signing is done, but
rather by what entity is represented by the signature, i.e. the
originator could sign with a 3rd party signature, and an intermediary
could sign with a (delegated) 1st party signature.
Although a logical choice at the time it came into use, indeed the term
"third-party" can be confusing.
An example of a "third-party" signature is the originating operator. So it is
fully at an end-point, but still qualifies.
In other words, you are highlighting an key point.
d/
--
Dave Crocker
Brandenburg InternetWorking
bbiw.net
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