Feasibility of Morphing-Attacks in Vascular Biometrics
2021 INTERNATIONAL JOINT CONFERENCE ON BIOMETRICS (IJCB 2021)(2021)
摘要
For the first time, the feasibility of creating morphed samples for attacking vascular biometrics is investigated, in particular finger vein recognition schemes are addressed. A conducted vulnerability analysis reveals that (i) the extent of vulnerability, (ii) the type of most vulnerable recognition scheme, and (iii) the preferred way to determine the best morph sample for a given target sample depends on the employed sensor. Digital morphs represent a significant threat as vulnerability in terms of IAPMR is often found to be > 0.8 or > 0.6 (in sensor dependent manner). Physical artefacts created from these morphs lead to clearly lower vulnerability (with IAPMR <= 0.25), however, this has to be attributed to the low quality of the artefacts (and is expected be increase for better artefact quality).
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关键词
digital morphs,vulnerable recognition scheme,vulnerability analysis,finger vein recognition,vascular biometrics,morphing-attacks
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