To get more familiar with SSO we recommend the following articles:
- From OKTA (SSO provider): A deep dive article on how SSO works, type of SSO, explanation of common SSO myths and the benefits and challenges of SSO.
- From OneLogin (SSO provider): SAML explained in plain English. It also includes a diagram to learn about how service providers and identify the provider establish a "Trust relationship".
- Youtube Video for a deep dive on Technical Explanation on SAML with clear diagrams.