Free and open-source PDF signing and verification application.
The source code of the In-Browser-File-Encrypter web app
Halimede Certificate Authority
Easy to use PKI library
UDP based desktop chatting app which supports AES-256 bit encryption.
Certificate Authority administration application
Text encryption tool using Vigenère cipher
Free, cross platform, portable password manager.
Compiled into a single .jar file. Tiny Password Manager. Portable
NCrypted - simple file encryption software with GPU support
Simple application to encrypt and decrypt strings
Simple, lightweight, standalone command-line single file encryption.
Simple and easy to use Java application to encrypt your files