Advanced File Protector will protect all your private files using the strongest encryption algorithms available, create self extracting/decrypting archives, and much more. Besides using the common passwords, it can also create physical keys that will be used to encrypt/decrypt your private files. The key can travel with you in a floppy disk, zip disk, USB disk and other removable disks. That way, it's virtually impossible to decrypt your files without the key. It uses very strong encryption algorithms including RSA and the newest AES standard Rijndael with key sizes from 64 up to 1024 bits length.