Complex but publicly available encryption could also be used, but usingthistechnology could draw attention - rendering regular message boards and groups a safer way of operating.
Phones usingthistechnology will also come with a single, high-power LED than can be used manually to transmit Morse Code, which can be deciphered on the remote end using a cameraphone.
Usingthistechnology DeviceFidelity has also launched moneto, the world's first commercially available NFC mobile payment solution for iPhone and Android.