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Humans can be tracked with unique 'fingerprint' based on how their bodies block Wi-Fi signals (www.theregister.com)

submitted 4 days ago* (last edited 4 days ago) by bignose@programming.dev to c/technology@lemmy.world

144 comments fedilink hide all child comments

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.

(page 2) 50 comments

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[–] LillyPip@lemmy.ca 28 points 4 days ago (8 children)

Neat. Good luck protecting yourself from this.

On the other hand, I’m seriously considering opening an Etsy shop selling foil-lined clothes. I’m pretty good at sewing. What do you think?

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[–] PattyMcB@lemmy.world 17 points 4 days ago (1 children)

So, you're saying the tin foil hat people were right all along?!

[–] Telorand@reddthat.com 10 points 4 days ago (1 children)

Ironically, they're still wrong, because even in their wildest conspiracies, they didn't imagine Wi-Fi could be used to "take pictures" of a sort.

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[–] jjlinux@lemmy.zip 2 points 3 days ago

This has me wondering how my sack of potatoes body would look 🤣

[–] whotookkarl@lemmy.dbzer0.com 7 points 3 days ago

Stilsuits: get it for the unbearable heat as we turn the Earth into a desert, now with wifi blocking!

[–] Vanilla_PuddinFudge@infosec.pub 9 points 4 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 4 days ago (1 children)

ALERT ALERT ALERT

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

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[–] axEl7fB5@lemmy.cafe 1 points 2 days ago (1 children)

Can I become obese in a day to avoid being fingerprinted?

[–] dtrain@lemmy.world 2 points 2 days ago

I did that over 40 years.
Doesn’t help.

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