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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[–] phoenixz@lemmy.ca 10 points 13 hours ago (1 children)

We study it because EVERYTHING can be used for good or evil.

If we'd stopped researching anything that could be used for evil we'd never have gotten into the stone age

[–] jaemo@sh.itjust.works 4 points 13 hours ago (1 children)

Yeah, like, why learn how to split the atom if all we can do is splode stuff. It's not like we can cure cancer or power things without emitting planet killing gasses or anything.

[–] Brickhead92@lemmy.world 1 points 8 hours ago

But, but, splosion make line go up. Splosion good...?