Identity Provider
IdPAlso called: IdP
A system or service that authenticates users or applications and provides verified identity information to other systems, enabling secure access through protocols such as OAuth, OpenID Connect (OIDC), or SAML.
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Related terms
The process of verifying the identity of a user, application, or system before granting access to protected resources or services.
AuthorizationThe process of determining what actions or resources an authenticated user, application, or system is permitted to access.
Single Sign-OnSSOAn authentication process that allows a user to access multiple applications or systems with a single set of login credentials.
OpenID ConnectOIDCAn identity layer built on OAuth 2.0 that enables applications to verify user identity and obtain basic profile information.
OAuth 2.0OAuthAn authorization framework that enables applications to obtain limited access to protected resources without exposing a user's credentials.