A few years ago we posted a fun video describing our Wanda approach to securely introduce mobile devices to a Wi-Fi network… or to each other.  Wanda was published in INFOCOM 2016; since then we’ve refined the technique with the CloseTalker (MobiSys 2019) and SNAP (MobiCom 2019).  We just made a new Wanda video, which we hope you’ll enjoy!