Interface Programs Download an interface program to use with your ViewKey: For interfacing to a ViewKey with embedded SAS1 encryption,download the SAS1 Interface Program by clicking HERE. If propmted to discard, select the Keep option from the dropdown list. Interface with your NoPassKey to the Club by clicking HERE.

Using this attached device places the encryption outside the Windows operating system environment, where it ought to be performed..
This will prevent unwanted guests from looking over your shoulder while you are encrypting your files. Yes, you are using a program to interface to the encryption device, but the actual encryption is going to be performed inside the device, not inside the operating system environment. This encapsulated the process, keeping it hidden and confidential. This is sometimes referred to as a layered approach.