“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” – d…

“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 #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:
🎥 www.youtube.com/watch?v=KYyD...

Working Collision? · Issue #1 · AsuharietYgvar/AppleNeuralHash2ONNX Can you verify that these two images collide? Here's what I see from following your directions: $ python3 nnhash.py NeuralHash/model.onnx neuralhash_128x96_seed1.dat beagle360.png 59a34eabe31910abf...

NeuralHash collision : github.com/AsuharietYgvar/AppleNeur... That’s not good ! #NeuralHash #collision #cryptography #security