A simple, personal OpenID provider written in PHP
PHP strong authentication library, web interface & CLI, OATH certified
Web-based LDAP address book browser/editor
A simple PHP library for LDAP authentication
NTLMv2 authentication library and filter for Java
Two-factor authentication system
SSH Key Management solution
A class for PHP to talk to Active Directory through LDAP.
phpbb Multiple domain Single Sign on with wordpress plugin
Provide PHP to support AD,Domino,E-Directory,LDAP SSO