Comment by totetsu
11 hours ago
But also what about .. Even now there is a range of forensic tech that can be used to statistically indicate if an image has been doctored, or generated, wouldnt't adding more and more real world data to the capture increase the bar for doctoring, so that only attackers with infinite resources can do it? At least it would stop Bobby Rotten from doing it.
I’ve done a short deep dive on this, for some cases that possibly would have went court. The tools we have today don’t reliable indicate if an image was doctored necessarily. Most open available scoring and tools like VAAS, DIRE, and Sherloq are decent today. Figuring out if an image that has been doctored, especially with solid proof, is only reliable if the image has metadata to prove it. If they export it to another format or screen capture it and the metadata is lost, it is purely still a guessing game.