Since OpenID officially furnishes email address to sites (with the user's permission) as a convenience rather than an attestation, is there any OpenID identity provider who'll allow you to ...
I have a bunch of applications, where users need to log in. Not everyone can be a user, each user has to be approved of by an admin. The authentication should be a SSO solution, where user accounts ...
How does WebID fit in the SAML picture? Are they related or completely unrelated? Can they work together? If yes, what are the benefits?