This patent (us7983979 at https://www.google.com/patents/US7983979) is basically the concept of asking someone for a pin they previously provided- known only to them, of course! - in order to ...
Switchably transparent/opaque window hiding electronic fingerprint scanner, camera (Apple) - Patent Application - PRIOR ART REQUEST
Apple has an application pending that would probably go into iPhones. The idea is that you have the camera or fingerprint scanner or other electronic component behind a window that can be turned ...
I've got an innovative but simple idea to defeat or avoid SPI (Shallow Packet Inspection) and even DPI (Deep Packet Inspection) as well and can be explained in a single paragraph. Actually it may have ...