1. knetl Jul 1, 2025 parent

   Is Xfinity licensing Wifi Motion™ from Cognitive Systems?[0]

   "WiFi Motion, Cognitive’s Wi-Fi Sensing solution, is an innovative software platform that leverages AI and sophisticated algorithms to transform existing Wi-Fi signals into a motion sensing network."

   Another company operating in this space is Origin Wireless. They demonstrated breathing detection with WiFi in 2017[1]. They've since partnered with ISPs to offer a WiFi Sensing "TruShield" home security service.[2]

   [0]https://www.cognitivesystems.com/

   [1]https://www.engadget.com/2017-10-09-origin-wireless-motion-d...

   [2]https://www.originwirelessai.com/trushield/

2. knetl Jun 30, 2025 parent

   More on Wi-Fi RF sensing:

   2014, "We Can Hear You with Wi-Fi!", https://dl.acm.org/doi/abs/10.1145/2639108.2639112

   2015, "Keystroke Recognition Using WiFi Signals", https://dl.acm.org/doi/abs/10.1145/2789168.2790109

   2022, "Human Biometric Signals Monitoring based on WiFi Channel State Information using Deep Learning", https://arxiv.org/abs/2203.03980

3. knetl Jun 30, 2025 parent

   It underscores how important cybersecurity is in mobile, IoT and Wi-Fi systems. A few critical exploits chained together is all it takes for physical surveillance or bio-sensing[1].

   A 2007 NSA hacking toolkit catalog leaked by Snowden[2] shows what state-of-the-art was 18 years ago. Just imagine what a remote attacker can do with today's commercial hardware.

   [1]https://www.mdpi.com/1424-8220/24/7/2111

   [2]https://www.eff.org/document/20131230-appelbaum-nsa-ant-cata...

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