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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[–] GreenKnight23@lemmy.world 4 points 20 hours ago (2 children)

you might be onto something.

take a mylar square and place it somewhere random on your body every day.

[–] Pulptastic@midwest.social 3 points 18 hours ago

Yep it has to be random to mess with the algorithm. You could have fun and cut different shapes each day.

[–] Krudler@lemmy.world 2 points 17 hours ago (1 children)

Eat a piece of spinach and increase the iron in your body.

This is all beyond stupid and hysterical.

[–] GreenKnight23@lemmy.world 2 points 17 hours ago (1 children)

instructions unclear, I have glued spinach to my skin and the rabbits won't stop chasing me.

need further instruction.

[–] Krudler@lemmy.world 4 points 17 hours ago

Actually you've gone far enough to baffle the system.

I would say have fun frolicking with the rabbits?