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You could actually make this secure, by having firmware in the camera module itself do the signature before handing it off to the rest of the system. The key is
by mikewarot 1mo ago
You could actually make this secure, by having firmware in the camera module itself do the signature before handing it off to the rest of the system. The key is to prevent ingress of control, as long as the module only emits signed photographs or video, and has tightly controlled input channels, for zoom, aperture, etc... it seems a quite reasonable project.
- hypfer 1mo agoNo, you can't make this secure. You're just tweaking who can pull that off and how. And, given that the main threat here is disinformation by nation state actors, they can also attack the camera module (or its supply chain) instead.
- mikewarot 1mo ago>the main threat here is disinformation by nation state actors When did that happen? I thought we were just talking about people being able to prove they took a photo, and it wasn't photoshopped after the fact.