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I'm not hopeful that the latter will do much. Just do your deepfake, point a camera at your screen and press the shutter button to get it cryptographically sign
by sideshowb 5y ago
I'm not hopeful that the latter will do much. Just do your deepfake, point a camera at your screen and press the shutter button to get it cryptographically signed..?
Ok, so that's tongue in cheek and we'd see some artifacts there but the general principle works. You could intercept the signal from the CCD, or just extract the signing key from the camera's ROM, etc etc.
- sigmoid10 5y agoYou can already do that today to fool basic image forensics. Security is never absolute, but if you make the hassle big enough it might suffice to protect the general population. Just like almost all smartphones don't let you mess with the wifi card or spoof your mac address unless you root them. If that wasn't the case, you'd see way more hostapd-wpe attacks these days, since every kid could do it.
- rspeele 5y agoIn the case of image trustworthiness, it might actually be better for it to be accessible to the general population, if it's doable at all. Then the public knows that images are unreliable evidence.