OData and Authentication – Part 1
http://blogs.msdn.com/b/astoriateam/archive/2010/05/10/odata-and-authentication-part-1.aspx
OData and Authentication – Part 2 – Windows Authentication
http://blogs.msdn.com/b/astoriateam/archive/2010/05/10/odata-and-authentication-part-2-windows-authentication.aspx
OData and Authentication - Part 3 - ClientSide Hooks
http://blogs.msdn.com/b/astoriateam/archive/2010/05/24/odata-and-authentication-part-3-clientside-hooks.aspx
OData and Authentication – Part 4 – Server Side Hooks
http://blogs.msdn.com/b/astoriateam/archive/2010/07/19/odata-and-authentication-part-4-server-side-hooks.aspx
OData and Authentication – Part 5 – Custom HttpModules
http://blogs.msdn.com/b/astoriateam/archive/2010/07/19/odata-and-authentication-part-5-custom-httpmodules.aspx
OData and Authentication – Part 6 – Custom Basic Authentication
http://blogs.msdn.com/b/astoriateam/archive/2010/07/21/odata-and-authentication-part-6-custom-basic-authentication.aspx
OData and Authentication – Part 7 – Forms Authentication
http://blogs.msdn.com/b/astoriateam/archive/2010/12/15/10041072.aspx
OData and Authentication – Part 8 – OAuth WRAP
http://blogs.msdn.com/b/astoriateam/archive/2010/08/19/odata-and-authentication-part-8-oauth-wrap.aspx