Open source disk encryption with strong security for the Paranoid
Powerful webdav client and sync tools with client-side AES encryption
A "XOR-based" data encryption tool.
One-time-pad encryption using a virtual pad
High Security Encrypting File System
Simple, lightweight, standalone command-line single file encryption.
A free "on-the-fly" transparent disk encryption program for PC & PDAs.
EaseFilter OnAcess File Encryption SDK
EaseFilter File Access Controk SDK
Set of useful tools for payment service development