this post was submitted on 25 Jul 2025
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532
Humans can be tracked with unique 'fingerprint' based on how their bodies block Wi-Fi signals (www.theregister.com)
submitted 1 week ago* (last edited 1 week 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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[–] ileftreddit@piefed.social 64 points 1 week ago (8 children)

Why would someone research something like this? God damn, like use your life for good, homie

[–] MouldyCat@feddit.uk 11 points 1 week ago

You think if people who publish their work publicly didn't research things like this, they would just never be discovered?

At least this way, we all know about the possibility, and further research can be done to see what can mitigate it.

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