Week 7.5: OpenID

Lecture notes:

Recitation notes: OpenID

Supplemental notes:
The OpenID Book: A Comprehensive Guide to OpenID Protocol and Running OpenID Enabled Web Sites. Rafeeq Ur Rehman, © 2008, Conformix Technologies Inc.
The introduction spans pages 21-35. The protocol is described in pages 57-91.
The OpenID web site.
What is OpenID?
Wikipedia article on OpenID

Buzzwords:
OpenID, Identity Provider, relying party, HTTP redirect, shared secret.