this post was submitted on 25 Jul 2025
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514
Humans can be tracked with unique 'fingerprint' based on how their bodies block Wi-Fi signals (www.theregister.com)
submitted 1 day ago* (last edited 1 day 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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[–] LillyPip@lemmy.ca 9 points 1 day ago* (last edited 3 hours ago) (2 children)

I feel like you’re overthinking this. There are people who buy crystal-infused drinking cups to reset their personal feng shui. (Spoiler: it’s just glitter.)

I really wish I didn’t have morals. It’s so easy to make money if you’re willing to fleece people.

e: autocorrect

[–] BananaOnionJuice@lemmy.dbzer0.com 7 points 1 day ago

Or sell a "WiFi mask" to modify the signal to look like celebrities.

[–] boonhet@sopuli.xyz 2 points 1 day ago

It's so true. Would you like to buy some Trump memorabilia? Made in 100% American spirit in China