Pretty slick. It's so the most non-tech savy can have a secure wireless network. I don't deal with SOHO stuff but maybe there are things using this today? I like the "push a button" approach as it's easy, straight forward and people would be familiar with it.
Wi-Fi aliance whitepaper
http://en.wikipedia.org/wiki/Wi-Fi_Protected_Setup
" 1. PIN Method, in which a PIN (Personal Identification Number) has to be read from either a sticker on the new wireless client device (STA) or a display, if there is one, and entered at the "representant" of the Network, either the wireless access point (AP) or a Registrar of the Network, cf below the Protocol Architecture.
This is the mandatory baseline model, every Wi-Fi Protected Setup certified product must support it.
2. PBC Method, in which the user simply has to push a button, either an actual or virtual one, on both the AP (or a Registrar of the Network) and the new wireless client device (STA).
Support of this model is mandatory for APs and optional for STAs.
3. NFC Method, in which the user simply has to bring the new STA close to the AP or Registrar of the Network to allow a Near Field Communication between the devices. NFC Forum compliant RFID tags can also be used.
Support of this model is optional.
4. USB Method, in which the user uses a USB stick to transfer data between the new STA and the AP or Registrar of the Network.
Support of this model is optional.
Moved from Off Topic
Moderator alisom
"
Wi-Fi aliance whitepaper
http://en.wikipedia.org/wiki/Wi-Fi_Protected_Setup
" 1. PIN Method, in which a PIN (Personal Identification Number) has to be read from either a sticker on the new wireless client device (STA) or a display, if there is one, and entered at the "representant" of the Network, either the wireless access point (AP) or a Registrar of the Network, cf below the Protocol Architecture.
This is the mandatory baseline model, every Wi-Fi Protected Setup certified product must support it.
2. PBC Method, in which the user simply has to push a button, either an actual or virtual one, on both the AP (or a Registrar of the Network) and the new wireless client device (STA).
Support of this model is mandatory for APs and optional for STAs.
3. NFC Method, in which the user simply has to bring the new STA close to the AP or Registrar of the Network to allow a Near Field Communication between the devices. NFC Forum compliant RFID tags can also be used.
Support of this model is optional.
4. USB Method, in which the user uses a USB stick to transfer data between the new STA and the AP or Registrar of the Network.
Support of this model is optional.
Moved from Off Topic
Moderator alisom
"
