Identity Provider
IdP
is a system that creates, maintains, and manages identity information for principals (users, services, or systems) and provides principal authentication to other service providers (applications) within a federation or distributed network. It is a trusted third party that can be relied upon by users and servers when users and servers are establishing a dialog that must be authenticated. The IdP sends an attribute assertion containing trusted information about the user to the SP
Federation
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Service Provider
SP
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entityID
the unique identifier of the identity provider or service provider
Metadata
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SAML
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Scope
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localy managed provider
type of provider in the system. Provider of this type is associated with ResourceRegistry. Right person can modify details of provider etc.
external provider
type of provider in the system. Provider of this type is not managed by ResourceRegistry. Usualy it’s imported from other federation.