A Java-based LDAP API
FIDO® Certified StrongKey FIDO Server (SKFS)
Tomcat SPNEGO/Kerberos Authenticator and Active Directory Realm
JNDI DirContext source builder utility
Mature LDAP, LDIF and DSML client with i18n support.
NTLMv2 authentication library and filter for Java
Open Source Web Single Sign-On
LDAP client providing user friendly access to global address books.