SAML vs OAuth 2.0 vs OIDC (OpenID Connect)

Understanding the differences between the three most common authorisation protocols

• What is SAML?
• What is OAuth?
• What is OIDC?

• A version history and background to the three most common authorisation protocols – SAML, OAuth & OIDC (OpenID Connect)
• Comparisons of the protocols
• Protocol suitability for certain business needs and best use cases, including customer SSO, B2B SSO, enterprise federation, API authorisation, UMA, Customer IAM & mobile identity

Essential reading for anyone considering the best way to implement Single Sign-On and identity federation.