Free GUI replacement for Java command-line utilities keytool/jarsigner
Implementation of the EDIINT AS2 protocol (RFC 4130)
cross-platform, encryption application
PGP graphical user interface
Enigma Encryption Simulator in Java
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Java utility packages
Free portable cross-platform graphical multi-user password manager
Tiny application which allows encrypting basic text.
Free and open-source PDF signing and verification application.
Encrypt and manage secret text data
Smoke: Android Crypto Chat Messenger
Just an app I developed for my university course
Twinkle is an open-source text editor.
Halimede Certificate Authority
Encryption/Decryption demonstration app using the S-DES algorithm
Graphical message and file encryption tool
FinalCrypt - Unbreakable One-Time Pad Encryption
A free and easy-to-use password protected file archiver
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
AES Cipher, Base64 encoder, SHA calculator
Java Encryption Utility.