Single Sign-On authentication process using SAML.
sequenceDiagram
participant User
participant SP as ServiceProvider
participant IdP as IdentityProvider
User->>SP: Access App
SP->>User: Redirect to IdP (SAML Request)
User->>IdP: Login
IdP->>User: Redirect to SP (SAML Response)
User->>SP: Post SAML Assertion
SP->>SP: Validate Signature
SP->>User: Logged InSequence