Vintela Single Sign-on for Java (Vintela Single Sign-on for Java) provides a unified platform for authentication of Java and J2EE applications and services from the same Active Directory infrastructure used to provide single sign-on for Windows resources. Vintela Single Sign-on for Java integrates J2EE servers with Microsoft Active Directory, allowing users to authenticate to the Java applications they require without re-entering their Active Directory username and password—Vintela Single Sign-on for Java is true single sign-on.