• could you provide a source for this? that spunds very counterintuive and bad for the hash functions. especially as the whole point of AI training in this case is detecting new images. And say a small boy at the beach wearing speedos has a lot of similiarity to a naked boy. So looking by some resemblance in the hash function would require the hashes to practically be reversible.

    • twelvefloatinghands@lemmy.world
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      1 year ago

      Not all hashes are for security. They’re called perceptual hashes

      Probably a case of definitional drift of the word, because it probably should be just for the security kind.