Single Sign-On

The process of verifying the identity of a user, application, or system before granting access to protected resources or services.

The process of determining what actions or resources an authenticated user, application, or system is permitted to access.

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.

An authorization framework that enables applications to obtain limited access to protected resources without exposing a user's credentials.

An identity layer built on OAuth 2.0 that enables applications to verify user identity and obtain basic profile information.

A credential issued after authentication that authorizes a client to access protected resources or APIs for a limited period.