I wonder whether the signed metadata includes the settings used to take the photo. It should be possible to tell that the camera’s settings were not appropriate for the apparent subject (but appropriate for photographing a nearby printout or screen). So you might need to combine this with hacked firmware to get the desired effect.
Snap photo of printout.
Camera says it’s original.
I wonder whether the signed metadata includes the settings used to take the photo. It should be possible to tell that the camera’s settings were not appropriate for the apparent subject (but appropriate for photographing a nearby printout or screen). So you might need to combine this with hacked firmware to get the desired effect.
Or an especially bright lamp.
… or a neutral-density filter.