A free, secure and open source app for Android
Identity & Single Sign On for all earthlings and beyond
Web-based SSH console that centrally manages administrative access
Web application to register FIDO keys from TLS ClientAuth sessions
Open source two-factor authentication for Android
WebSocket & WAMP in Java for Android and Java 8
Tomcat SPNEGO/Kerberos Authenticator and Active Directory Realm
Open source fork of the Google Authenticator Android app
Open source version of Google Authenticator (except the Android app)
TOTP authenticator for Java ME
Indoor short‑range radar system with PKI.