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Spoofing this eye is significantly easier than spoofing a fingerprint, because modern fingerprint technology detect if a fingerprint is "alive" by looking at sw
by draugadrotten 9y ago
Spoofing this eye is significantly easier than spoofing a fingerprint, because modern fingerprint technology detect if a fingerprint is "alive" by looking at sweat pores, pulse, veins under the skin and other features of a living finger.
- dingo_bat 9y agoBut do phones check for all those markers?
- draugadrotten 9y agoWell, maybe. Usually flagship phones gets the best (most expensive) chips. Budget phones gets knock-offs. It depends on which fingerprint hw/sw the phone is using. There are about 4 large players in the phone fingerprint chip space that have 90 percent of the market. Fingerprinting is heavily patented so all four vendors have their pros and cons. A few dozen small players competing about 10 percent of the market. They probably don't do much of it.
- Jonnax 9y agoDo you know where I could read more about the ways fingerprint scanner detect that it's a human finger? Sounds pretty fascinating.
- draugadrotten 9y agoJust do an internet search for "fingerprint liveness detection". Google Scholar has enough reading for a night or two.
- rennir 9y agoCCC reported that they managed to bypass Apple's Touch ID in 2013, so it doesn't really seem like one is easier than the other.
- draugadrotten 9y agoAppleID from 2013 may not have included all the features of AppleID in 2017.