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I'm actually really curious about this now. Couldn't we just hash the photo and compare the file to the signature to verify authenticity?
by murph-almighty 9y ago
I'm actually really curious about this now. Couldn't we just hash the photo and compare the file to the signature to verify authenticity?
- Steve44 9y agoYes, but at what point do you hash it? The Nikon software proved it was unaltered since the shutter press, anything after that would rely on it not being touched until the hash was generated.