KaKa Folder Protector is a powerful and easy-to-use program for protecting your files.It can hide/encrypt any folder including flash disk and removable hard disk. Three Methods: LockScramble and Encrypt Folder. Depending on the security level you need. On the Fly Protection: Using the Strong protection technology that can effectively lock/encrypt all your files. Strong Encryption: A strong industry standard 256-bit BLOWFISH Encryption is used to encrypt your files. Portability: Folders can be protected on portable deviceslike USB flash disk and removable hard disk. Security: Protected files are totally hidden and lockedundeletable unmovable and totally inaccessible. Drive Firewall: Allows you to protect your data from virus and other bad software.