A multi-year personal-research thread: device-free human sensing from Wi-Fi Channel State Information — reproducing WhoFi as a metric-learning retrieval system, plus a graduated occupancy preprint with the kind of statistical scaffolding the field too often skips.
Why the WPA passphrase printed on the bottom of so many ISP-supplied routers isn’t actually random — a pattern, an abstract methodology, and why this kind of research matters for the defender side.