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You could also use encrypted and signed keys on the devices to confirm that it's the correct drive. Was recently watching a video on the RFID tags that Bambu L
by alexpotato 7mo ago
You could also use encrypted and signed keys on the devices to confirm that it's the correct drive.
Was recently watching a video on the RFID tags that Bambu Labs use on their spools and not only is the tag data encrypted, it's signed so even if you bypass the encryption, you still don't have a way to spoof the signature.
- vel0city 7mo agoIf they're just files on a flash drive, what stops someone from just copying the files to another drive? Its just moving the same issue up a level in the stack, and in many ways making it easier to clone it. One of the whole points of authenticator devices is that the actual key material isn't directly readable. You shouldn't be able to trivially reproduce the device.