Enigma Encryption Simulator in Java
AES Cipher, Base64 encoder, SHA calculator
A program to en/decrypt texts that are only crackable using bruteforce
GUI wrapping GnuPG functionality provided by Bouncy Castle
Java text editor with AES file encryption.
Binary Conversion Calculator
Encrypt and decrypt text using AES 256 bit encryption
JCryptor is an encrypting tool based on the Caesar-cipher.
A simple example of polyalphabetic cipher in Java.