Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, researchers can effectively “see” and recognize individuals — even if they are not carrying a device and even if their phone is turned off.

The reason the FCC is only allowing the sale of state approved routers in the US?

  • DreamlandLividity@lemmy.worldEnglish
    8·
    8 days ago

    Funnily enough, indoors, this would probably make you more visible as the only area with no reflections. Stealth works outdoors because the sky does not have a radar return.