Welcome to the home of the JA-SIG Central Authentication Service. CAS provides enterprise single sign on service:
- An open and well-documented protocol
- An open-source Java server component
- A library of clients for Java, .Net, PHP, Perl, Apache, uPortal, and others
- Integrates with uPortal, BlueSocket, TikiWiki, Mule, Liferay, Moodle and others
- Community documentation and implementation support
- An extensive community of adopters
What is CAS?
CAS is an authentication system originally created by Yale University to provide a trusted way for an application to authenticate a user. CAS became a JA-SIG project in December 2004.
Getting Started
The CAS community provides guides for whatever you're looking for, including installing, deploying, clustering, and customizing:
Recent Deployments
Announcements
-
Apr 16CAS Server 3.2.1 Final
-
Jan 0917th Annual JASIG Conference
-
Oct 25CAS 3.1.1 Final Release
-
Oct 01The JA-SIG 2007 Unconference is Coming!
-
Aug 08CAS Server 3.1 Final Release
Upcoming Events
-
17th Annual JASIG Conference
Crowne Plaza Hotel, St. Paul, MN, USA
April 28 - 30, 2008 -
Libre Software Meeting/RMLL
Mont-de-Marsan, France
July 1 - 5, 2008
Speaker: Arnaud Lesueur
Community
CAS has an extensive community of adoptors and integrators. This vibrant community is home to active mailing lists, a Wiki, and more!