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TrueCrypt - Opensource on the Fly Disk Encryption Tool
TrueCrypt is a free opensource software system for establishing and maintaining an on-the-fly-encrypted volume (data storage device). On-the-fly encryption means that data are automatically encrypted or decrypted right before they are loaded or saved, without any user intervention. No data stored on an encrypted volume can be read (decrypted) without using the correct password/keyfile(s) or correct encryption keys. Entire file system is encrypted (e.g., file names, folder names, contents of every file, free space, meta data, etc). Have you ever wondered how to encrypt a filesystem? This article does this by showing user's how to use TrueCrypt. Do you use any other tools for encrypting your data?
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