Open source file encryption software
Free GUI replacement for Java command-line utilities keytool/jarsigner
Smoke: Android Crypto Chat Messenger
cross-platform, encryption application
AS2 1.1 server implementation in Java
Implementation of the EDIINT AS2 protocol (RFC 4130)
Architect's Kung Fu tutorial collection Article collection
Implementation of the OFTP2 protocol (RFC 5024)
Secure wiping/shredding of free disk space with many methods
Free and open-source PDF signing and verification application.
PGP graphical user interface
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Java utility packages
Tiny application which allows encrypting basic text.
FIDO® Certified StrongKey FIDO Server (SKFS)
Free portable cross-platform graphical multi-user password manager
Password Safe encrypted databases, Java library
Java application for encryption