Binary Conversion Calculator
Easy to use GlobalPlatform tool (and a Java library)
Encrypting, anonymous, unlimited size message transfer system
AES-128 bit file encryptor
Java native access for pc/sc, pkcs11, openct based on JNA
AES Encryption Program
Replace text with POS equivalent text, in a reversible fashion.
Fileprivacy easily encrypts your files
Java code that enables you to sign documents using a smart card.
A Java application for transferring computer files in 5 letter groups
A simple example of polyalphabetic cipher in Java.
A cryptocurrency like Bitcoin improved upon with reality binding.
A java-based interceptor for SSL/TLS protocol
NTRUEncrypt and NTRUSign in Java
TCP/IP API (SSL Encryption, ZLIB Compression)