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Getting Authentication Information to CarRentalInc by Request/Response
Need a car? Click here
AirlineInc.com
John Doe
1. http://www.AirlineInc.com
CarRentalInc.com
2. HTTP Redirect
3. https://www.AirlineInc.com/redirect?
   TARGET=https://www.CarRentalInc.com&
   SAMLRequest=…encoded AuthnRequest…
4. HTML form that is filled in with an encoded
    Response plus JavaScript.
5. The Response is automatically forwarded to https://www.CarRentalInc.com
Explanation on next slide ...