this post was submitted on 25 Jul 2025
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Humans can be tracked with unique 'fingerprint' based on how their bodies block Wi-Fi signals (www.theregister.com)
submitted 2 days ago* (last edited 2 days ago) by bignose@programming.dev to c/technology@lemmy.world
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The Sapienza computer scientists say Wi-Fi signals offer superior surveillance potential compared to cameras because they're not affected by light conditions, can penetrate walls and other obstacles, and they're more privacy-preserving than visual images.

[…] The Rome-based researchers who proposed WhoFi claim their technique makes accurate matches on the public NTU-Fi dataset up to 95.5 percent of the time when the deep neural network uses the transformer encoding architecture.

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[–] Vanilla_PuddinFudge@infosec.pub 9 points 2 days ago (1 children)

Let me know when I can selfhost LibreFi Security on my router and use it for myself. Sounds great for private home use.

[–] hodgepodgin@lemmy.zip 5 points 2 days ago (1 children)

ALERT ALERT ALERT

Sorry dude I forgot to add your bio signature to my WiFi router.

[–] Vanilla_PuddinFudge@infosec.pub 1 points 1 day ago

There's a yo mama joke in here somewhere, I can feel it.