http://forums.openstack.org/viewtopic.php?f=23&t=265&sid=1c5c6e0208bebeb58a9551e54eff1069 Hi I would like to discuss the relationship, proposed or actual, between Keystone, SAML, OAuth and OpenID please. Does anyone have any thoughts or ideas to contribute please? Many thanks Nathan -- Nathan Sowatskey (nsowatsk at cisco.com) - Technical Leader, STG - +34-638-083-675