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CAS

CAS LogoWelcome to the home of  the Central Authentication Service project, more commonly referred to as 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 Jasig project in December 2004.

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

 

News & Events

  • Jasig CAS Client for Java 3.1.10 Release
    12/16/09

    We're pleased to announce the release of CAS Client for Java 3.1.10.  This release includes a small number of updates:

  • CAS Server 3.3.5 Final Released
    11/09/09

    Dear CAS Community,

    We're pleased to announce the 3.3.5 release of the CAS Server.  Recent additions include:

    * Expired tickets will not trigger global logout when removed (note, this only works for registries that use the TicketRegistry Cleaners)
    * Improved messages for SAML ticket validation failures

  • Call for Proposals: Jasig 2010
    10/19/09

    The Call for Proposals for Jasig's 10th Anniversary conference is now open!

    Ten Years of Open Source Innovation
    March 8 - 10, 2009

    The Town and Country Resort, San Diego, California

    Supplementary Seminars on March 7th and the afternoon of March 10th
    Developer Workshops, March 11 - 12

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