Skip to main content

Key Components: OAuth, OpenID Connect, and SAML

Key Protocols Title

Protocols like OAuth, OpenID Connect, and SAML are the backbone of modern Identity and Access Management (IAM) systems, enabling secure authentication and authorization.


1. OAuth

OAuth

OAuth: OAuth is an open standard for access delegation, allowing third-party applications to access resources on behalf of a user without exposing the user’s credentials. It ensures secure API authorization and simplifies integration.


2. OpenID Connect (OIDC)

OpenID Connect

OpenID Connect (OIDC): Built on top of OAuth, OIDC adds an identity layer for authentication. It provides user information in a secure way and is widely used for Single Sign-On (SSO) and federated identity.


3. SAML

SAML

SAML: Security Assertion Markup Language (SAML) is an XML-based standard for exchanging authentication and authorization data between parties. It enables Single Sign-On (SSO) by sharing security assertions across domains.