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Web Browser Single Sign-On profile and bindings

The Web Browser Single Sign-On profile is common in web applications and includes the following bindings:

  • HTTP Post

  • HTTP Redirect

Step

Description

1

The User Agent attempts to access a resource on the Service Provider.

2

The Service Provider determines which Identity Provider should authenticate the access request.

3

The Service Providers sends an <AuthnRequest> message to the selected Identity Provider through the User Agent.

4

The Identity Provider authenticates the Principal (user credentials).

5

The Identity Provider issues a <Response> message to the Service Provider through the User Agent.

6

The Service Provider either allows or denies the access request to the User Agent based on the <Response> message from the Identity Provider.