4 ms·
It would have to be device specific, as the dot projectors in each FaceID device have a randomised layout unique to that device [1]. This seems to be part of wh
by angulardragon03 5y ago
It would have to be device specific, as the dot projectors in each FaceID device have a randomised layout unique to that device [1]. This seems to be part of why the FaceID sensor is paired to a device.
[1] https://www.apple.com/business-docs/FaceID_Security_Guide.pdf https://www.apple.com/business-docs/FaceID_Security_Guide.pd... (page 3)
- rbanffy 5y agoStill possible. You'd need to extract and operate multiple Face ID detectors to get the right signals and probably scan thousands of faces to learn signatures and what's needed to fake the inputs. Harder than photos/video, but still doable.
- skoskie 5y agoProps for the source AND page number. I’ve read it before but hadn’t recalled that detail about the randomized layout. TIL!