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#neuralhash — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #neuralhash, aggregated by home.social.

  1. “Natural collisions in Apple’s NeuralHash & Microsoft’s PhotoDNA show worrying false positives/negatives in widely deployed perceptual hashing” https://alecmuffett.com/article/151208 #NeuralHash #OnlineSafetyAct #PhotoDna #censorship

    “Natural collisions in Apple’s...

  2. “Natural collisions in Apple’s NeuralHash & Microsoft’s PhotoDNA show worrying false positives/negatives in widely deployed perceptual hashing”

    At Facebook 2013-16 it was a discreet secret within parts of the Trust & Safety team that PhotoDNA “had problems with collisions but we are not allowed to talk about them” – discussion prevented by Microsoft license terms but also because criticising any “child safety” technology was an industry taboo.

    I’m glad this is coming out now:

    https://twitter.com/CosicBe/status/2036017010488832122?s=20

    #censorship #neuralHash #onlineSafetyAct #photoDna
  3. Natural collisions in Apple’s #NeuralHash and Microsoft’s #PhotoDNA show worrying false positives/negatives in widely deployed perceptual hashing. Our findings highlight severe risks for privacy and civil liberties at scale. Watch this short demo:
    🎥 youtube.com/watch?v=KYyDwKLSKgM

  4. Der NeuralHash-Algorithmus steckt teilweise in iOS 14.3, berichten Hacker – die das System bereits einem Reengineering unterzogen haben. Apple wies das zurück.
    Kinderporno-Scanner im iPhone: Bereits Hash-Kollisionen erzeugt