I don't think this can be used to harm an innocent person. It can raise a red flag but it would be quickly unraised and perhaps an investigation into the source

I don't think this can be used to harm an innocent person. It can raise a red flag but it would be quickly unraised and perhaps an investigation into the source of the fakeout images because THAT person had to have had the real images in possession. If anything, this gives weapons to people against the scanner as we can now bomb the system with false positives rendering it impossible to use. I don't know enough about cryptography but I wonder if there is any ramifications of the hash being broken.