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Biometrics - Spoofing and Liveness Detection

Hitoshi Kokumai ·   · Last November I examined the issue of spoofing and liveness detection from the view point of the trade-off between False Acceptance/False Match (FA/FM) and False Rejection/False Non-Match (FR/FNM). I bring it back in view of the yet bigger noises around ...


Negative Security Effect of Biometrics Deployed in Cyberspace

Hitoshi Kokumai ·   · It was in 2001 on the website of a globally reputed electronics manufacturer that I first noticed this awkward phenomenon. They alleged that their face biometrics was going to displace the password. It immediately occurred to me what we could do when the system failed to reco ...


Spoofing and Liveness-Detection of Biometrics

Hitoshi Kokumai · Summary: 'Spoofing' of body features is an additional factor that raises false acceptance/match rates, while a 'counter-spoofing' measure is an additional factor that raises the false rejection/non-match rates. · You may well be aware of this news - http://www.forbes.com/sites/ ...

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