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On the neural hash algorithm, I presume it must be some sort of a standard algorithm since the hashes will come from third party organisations. Is it available
by cm2187 5y ago
On the neural hash algorithm, I presume it must be some sort of a standard algorithm since the hashes will come from third party organisations. Is it available as a library anywhere?
- jeffbee 5y agoIf the hashes are coming from NCMEC, presumably they must either be https://www.microsoft.com/en-us/photodna https://www.microsoft.com/en-us/photodna or Apple have contributed a new scheme.
- pornel 5y agoThe PhotoDNA algorithm is kept as a secret, so whatever Apple is describing can't be it. I wonder if they've managed to get NCMEC to re-hash images for them using the new algorithm, or are they using PhotoDNA data as the input for their algorithm.
- jeffbee 5y agoYou're right, the details in this paper are not consistent with PhotoDNA. I wonder if these new hashes and the models to generate them are going to be made available to other anti-abuse organizations.