On Tue, 17 Apr 2007, Alistair Young wrote:
> [...]
> If you mean the IdP adds a year modifer to the userid, then yes, you're
> working with attribute grammars. You avoid users jumping up and down but you
> still have the problem of them losing all their SP settings each year. So no
> matter what, your users will jump up and down but the middleware is coping,
> just. Bouncy middleware.
But if the IdP adds something like 'year (or even data) this version of
alswiffin was issued' into the mix of data that's hashed together to
create eduPersonTargetedID then you could be OK.
Jon.
--
Jon Warbrick
Web/News Development, Computing Service, University of Cambridge
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