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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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[–] Capricorn_Geriatric@lemmy.world 1 points 19 hours ago

Since it 'figerprints' you, changing your fingerprint by blocking parts of the signal with pieces of foil doesn't seem like a terrible idea.

Now, the question is: is such a tactic like wearing gloves, or like using super glue?