2011官方wifi_protect_setup协议介绍.pdf

Wi-Fi Protected Setup™ Best Practices Overview Best Practices for Wi-Fi Protected Setup • The Wi-Fi Simple Configuration Specification (WSC - underlying technology for Wi-Fi Protected Setup™ certification) was revised in 2010 to improve clarity and make implementations more consistent – Please see backup material in this presentation regarding the scope of the specification changes • In accordance with the specification update, a Wi-Fi Simple Configuration Best Practices document was drafted – This section of the presentation focuses on the most critical best practice recommendations – The complete Best Practices document will made easily available to attendees – Members are strongly encouraged to familiarize themselves with the updated specification and test plan and begin implementing it immediately Wi-Fi Alliance, April 2011 240 WSC Best Practices: Push Button Configuration (1/3) • User purchases a new WSC device and triggers an Enrollee addition with either a physical button press or an appropriate alternative option (e.g. a soft button on a display UI) – Wi-Fi CERTIFIED™ Wi-Fi Protected® Setup Enrollees should CLEARLY designate the Wi-Fi Protected Setup button, preferably using the Wi-Fi Protected Setup Identifier Mark – The device may conditionally present the WSC trigger sequence if WSC-capable APs are detected in the vicinity. • Alternately, the Enrollee may allow a manual WSC connection with any AP in an 802.11 channel scan list in order to accommodate environments where interference from multiple APs on the same channel may reduce the ability for Enrollees to see WSC IEs – The user typically presses the button until the device WSC visual indicator activates, indicating a WSC session – The WSC visual indicator should change status