A service provided by many research community infrastructures that enables users to access those services and tools with their institutional credentials. A federated Authentication and Authorization Infrastructure (AAI) for EOSC means that a user can access EOSC services and tools with their institutional credentials. It also means that service providers interested in onboarding their services through EOSC can follow guidelines for application developers.
EOSC provides the same federated AAI for all its core services and offers guidelines for application developers who consider implementing EOSC type federated AAI in new services.