Hash collision in Apple NeuralHash model

Re:Hash collision in Apple NeuralHash model by sam0x17 on Wednesday August 18, 2021 @03:48PM (#28226222)

> Just insert a known CSAM image on target's device. Done.

You don't even need to go that far. You just need to generate 31 false positive images and send them to an innocent user.

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Re:Hash collision in Apple NeuralHash model by cyanite on Wednesday August 18, 2021 @03:55PM (#28226300)

But how will you do that without access to the non-blinded hash table? Then you need access to that first.

Also, “sending” them to a user isn’t enough; they need to be stored in the photo library, and iCloud Photo Library needs to be enabled.

[ Parent | on HN ]