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How do you know if the JS that is downloaded to your browser is the correct untampered version? What if, after printing, the printer that is disconnected when
by wglb 8y ago
How do you know if the JS that is downloaded to your browser is the correct untampered version?
What if, after printing, the printer that is disconnected when printing is later exposed to the internet its memory of what was printed is exfiltrated?
- mimixco 8y agoThe JS has a checksum. Now, the printer's internal memory, that's a good point. Is there even a UI for that? Perhaps a factory reset after printing the keys, but what a pain in the ass.
- wglb 8y agoUnless there is some sort of authenticated encryption associated with the checksum, it can be faked just as easily with modified javascript.