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 fruitless
arguments.
Below is the conclusion.
Spoofing is another factor to raise FA/FM
rates and Liveness Detection is another factor to raise FR/FNM rates; the
presence of FR/FNM forcing the users to rely on a fallback measure, a default
password/pincode in most cases, which brings down the overall security to the
level lower than the authentication by a default password/pincode alone.
That’s all.
Click the link for more - https://www.linkedin.com/pulse/spoofing-liveness-detection-biometrics-hitoshi-kokumai/
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