Definition: Federated Identity Provider ABB is a Technology Service that enables users to access multiple applications and services across different organizations or domains using a single set of credentials Source: Inpired in eIDAS Source reference: https://digital-strategy.ec.europa.eu/en/policies/eidas-regulation Example: The following implementation is an example on how this specific Architecture Building Block (ABB) can be instantiated as a Solution Building Block (SBB): Federated Identity can be achieved by implementing the OpenID Connect Federation specification. https://openid.net/specs/openid-connect-federation-1_0.html eira:iopDimension: Structural IoP LOST view: TVI-Access and Identity Infrastructure Enablers [Motivation] eira:iopSaliency: Federated Identity Provider ABB is salient for technical interoperability because it conforms to the network of identity provider systems to distribute the transference and identification of stakeholders to access and make use of public services. Identifier: http://data.europa.eu/dr8/FederatedIdentityProviderTechnologyService eira:ID: http://data.europa.eu/dr8/FederatedIdentityProviderTechnologyService ABB name: eira:FederatedIdentityProviderTechnologyService EIRA concept: eira:ArchitectureBuildingBlock