2017-03-04, 22:23 PM

Hi dbao -

Thanks for the great info.

If I look at the bios (I use a thinkpad x1 5th gen) i see options to delete stored fingerprints, which would support your assertion.

So we (well, the people looking to buikd a linux driver) need a TLS cert. Then what? Does it talk standard FIDO?

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see also this whitepaper:

So you are saying it is a 'Match in Sensor' chip as defined in this whitepaper:

http://www.synaptics.com/sites/default/files/fingerprint-sensing-biometric-security.pdf

so this is one of the new 'Match in Sensor' type chips?