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> 6. Apple's CSAM detection then flags these, and they're manually reviewed Is the process actually documented anywhere? Afaik they are just saying that they a
by soziawa 5y ago
> 6. Apple's CSAM detection then flags these, and they're manually reviewed
Is the process actually documented anywhere? Afaik they are just saying that they are verifying a match. This could of course just be a person looking at the hash itself.
- FabHK 5y agoThey look at the contents of the "safety voucher", which contains the neural hash and a "visual derivative" of the original image (but not the original image itself). https://www.apple.com/child-safety/pdf/CSAM_Detection_Technical_Summary.pdf https://www.apple.com/child-safety/pdf/CSAM_Detection_Techni...
- hughrr 5y agoIf it’s a visual derivative, whatever that means, then how does the reviewer know it matches the source image? Sounds like there’s a lot of non determinism in there.