CryptKeeper is a powerful, inexpensive, and easy to use file encryption software. CryptKeeper provides encryption flexibility through the use of four industry standard algorithms.
RC2, DES, TripleDES (3DES), and the new Advanced Encryption Standard (AES). CryptKeepers easy to use interface makes it simple to secure files on your PC, as well as the ones you send across the internet (The recipient must also have CryptKeeper installed on their PC.
). CryptKeeper even allows you to encrypt multiple files at once. System requirements. Microsoft Windows 98se, ME, NT SP6a, 2000, XP,2003Microsoft.