OpenPGP is a smart card/java card standard for signing and encrypting.
GUI wrapping GnuPG functionality provided by Bouncy Castle
Smart Card/java card automated testing tool for algorithms.
JavaCard/smart card implementation of the ISO7816 and PKI standard
NCrypted - simple file encryption software with GPU support
Simple but Powerful, Cross-Platform Password Management Utility
Encrypting E-Mail Client
CrococryptQuerl is a web-based file encryption & transfer tool
All-purpose Encryption and Security Adaptation
Cross-platform encrypted password and file database
Generates keys up to 500 characters and hashes.
Fully decentralised secure p2p communication program
Binary Conversion Calculator
SES brings back the uncrackable onetime pad, with a digital twist.
jFileCrypt encrypts and decrypts files
ISC lets you encrypt & decrypt text and files of any type up to 4GB
ImpraStorage provided a private imap access to store large files
AES Encryption Program
xxteac - XXTEA Encrypter/Decrypter