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That won't work, a camera can also photograph another screen or a fake printed photo. And also cryptographic modules can be cracked.
by _el1s7 4mo ago
That won't work, a camera can also photograph another screen or a fake printed photo. And also cryptographic modules can be cracked.
- petesergeant 4mo agoI would have thought most iPhones absolutely know if they're photographing a scene or a flat surface
- _el1s7 4mo agoYes, iPhone has some clever depth technologies, but that doesn't mean it can't be tampered with.
- Sharlin 4mo agoNothing is ever foolproof, but also, public-key crypto signatures are as secure as can be. Sure, you might be able to eventually extract a private key from camera hardware, but that's on the level of intelligence agencies, completely beyond the current situation of deepfakes being possible to make by anyone with an internet connection and no skills.
- nvme0n1p1 4mo ago> that's on the level of intelligence agencies I think you meant to say: a single eastern European teenager who gets bored one weekend. These systems have been around for decades, and they've continually been hacked for decades too.