SSO implementation using CAS (as server) and Spring MVC (as clients).
To check it in action, you have to have a certified tomcat (sample certificate you can find in main directory - the name of the service is "tomcat"). http://www.mkyong.com/tomcat/how-to-configure-tomcat-to-support-ssl-or-https/
Add to your hosts file entry which points to 127.0.0.1 and name "tomcat".
Build and run application. Checkout: https://tomcat:8443/app1/home https://tomcat:8443/app2/home https://tomcat:8443/cas/