However, it is questionable whether their sensors can be tricked with a severed finger - although we have not yet tried this ourselves due to a lack of volunteers.What the fuck, did I just read?
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However, it is questionable whether their sensors can be tricked with a severed finger - although we have not yet tried this ourselves due to a lack of volunteers.
What the fuck, did I just read?
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However, it is questionable whether their sensors can be tricked with a severed finger - although we have not yet tried this ourselves due to a lack of volunteers.
What the fuck, did I just read? @Erpel you can donate your finger for research, you might even get it sent back
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However, it is questionable whether their sensors can be tricked with a severed finger - although we have not yet tried this ourselves due to a lack of volunteers.
What the fuck, did I just read? @Erpel Well, fingerprint sensors are mostly just reading the pits and lands of a finger right?
So a dead finger is just another finger...
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E erpel@hai.z0ne.social shared this topic
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@Erpel Well, fingerprint sensors are mostly just reading the pits and lands of a finger right?
So a dead finger is just another finger...
@krutonium@social.treehouse.systems it's not that easy.
some are checking the capacity change of a finger and a dead one apparently has a measurable difference to one still attached.
If the finger print scanners in question do this too is the one piece they didn't know because its "secret" and they couldn't find a volunteer... -
@krutonium@social.treehouse.systems it's not that easy.
some are checking the capacity change of a finger and a dead one apparently has a measurable difference to one still attached.
If the finger print scanners in question do this too is the one piece they didn't know because its "secret" and they couldn't find a volunteer...@Erpel I would imagine in the case of a real finger, just holding said finger would keep the capacitance within the expected range. The trickier bit would be temperatures and other things of that nature imo.
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@Erpel I would imagine in the case of a real finger, just holding said finger would keep the capacitance within the expected range. The trickier bit would be temperatures and other things of that nature imo.
@krutonium@social.treehouse.systems I never took too much time in finger print reader security and its possbile loop holes.
There i probably some way, but I expect it not to be too hard on the cheaper sensors...
