Central Authentication Service - Extension

Central Authentication Service (CAS) is a single sign on utility. Find out more about CAS at http://www.jasig.org/cas. The project is to extend the CAS utility to enable filtering based on

1. User IP address
2. User Role
3. Application access requested
4. Time of the day with retrictions that can be set based on certain time, day , week, month etc.
5. Sign up using digital certificate
6. Integrated steps with OpenLDAP and uPortal

Some of details on the concept can be found at

http://www.apan.net/meetings/tokyo2006/presentation/hnaito.pdf
http://web.princeton.edu/sites/isapps/jasig/2005SummerBaltimore/Presenta...

Also see CAS-NG for approach http://www.yale.edu/tp/CASNG.ppt