FreeOTFE: A free 'on-the-fly' transparent disk encryption program for PCs and PDAs. Using this software, you can create one or more "virtual disks" on your PC or PDA - anything written to these disks is automatically, and securely, encrypte...
This site provides order information, updates, errata, supplementary information, chapter bibliographies, and other information for the Handbook of Applied Cryptography by Menezes, van Oorschot and Vanst...
KeePass is an open-source password safe. Passwords can be stored in highly-encrypted databases, that can be unlocked with one master password or key file.