Encrypt Your Text documents with XOR encryption
AES Encryption Program
A secure Jabber-client for Android using strong encryption
Decrypts and encrypts substitution, transposition and vigenere ciphers
UDP based secure file transfer application written in JAVA.
Encrypt and decrypt text using AES 256 bit encryption
Fileprivacy easily encrypts your files
JCryptor is an encrypting tool based on the Caesar-cipher.
Java code that enables you to sign documents using a smart card.
Java code for signing and handling Croatian fiscal service requests
Read this post: http://codijuana.blogspot.com/2013/10/case-2-alpha-pad
A simple example of polyalphabetic cipher in Java.
A Java application for transferring computer files in 5 letter groups
Java Stacked Crypto
Simple Java Encryption Library
A cryptocurrency like Bitcoin improved upon with reality binding.
Decrypt messages encrypted with a substitution cipher
Encrypt a text through a list of encryption methods
Vigenere brute force / dictionary cracking tool