ArmorTools: File Encryptor:
ArmorTools: File Encryptor is a tool designed to encrypt files or folder contents. As a password, you can set your own or use any file as a key to encryption. For example, when sending secret information by mail, you can encrypt the transmitted file using a wallpaper image or the Calculator program as a key. Having transferred the information to the recipient, he will be able to decrypt the encrypted file using this picture from the same version of the operating system.