private static string getInitVector()
{
// This constant string is used as a "salt" value for the PasswordDeriveBytes function calls.
// This size of the IV (in bytes) must = (keysize / 8). Default keysize is 256, so the IV must be
// 32 bytes long. Using a 16 character string here gives us 32 bytes when converted to a byte array.
string fingerPrint = FingerPrint.Value(FingerPrint.FingerPart.BASE | FingerPrint.FingerPart.CPU, true);
return(fingerPrint.Substring(0, 16));
}