Enigma Encryption Simulator in Java
Free GUI replacement for Java command-line utilities keytool/jarsigner
Add digital signatures to PDF documents - GUI and CLI, cross-platform
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Implementation of the EDIINT AS2 protocol (RFC 4130)
Java utility packages
PGP graphical user interface
Tiny application which allows encrypting basic text.
Free portable cross-platform graphical multi-user password manager
Free and open-source PDF signing and verification application.
Smoke: Android Crypto Chat Messenger
Twinkle is an open-source text editor.
Encryption/Decryption demonstration app using the S-DES algorithm
A free and easy-to-use password protected file archiver
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Java Encryption Utility.
Chiffrement mirroir
If You want to change your passwords globally, this program is for You
UDP based desktop chatting app which supports AES-256 bit encryption.
SLS Team Java Library
GMR digital signature system
An encryption tool for creating file archives