Is an authnContextClassRef of "unspecified" the same as "PasswordProtectedTransport" ?

[Tom Scavo]

On Fri, Jan 27, 2012 at 7:18 PM, Chad La Joie <lajoie at itumi.biz> wrote:
> The IdP documentation details the process the IdP uses to select an
> authentication method.

I read the documentation. You said:

"unspecified" means "any that you (the relying party) choose"

and I'm asking you how you arrived at that conclusion? There's nothing
in the spec that I can find that comes close to that.

Tom