论文标题
启用指纹表现攻击：假指纹制造技术和识别性能
Enabling Fingerprint Presentation Attacks: Fake Fingerprint Fabrication Techniques and Recognition Performance
论文作者
论文摘要
假指纹表示对基于指纹的身份验证系统构成严重威胁。尽管演示攻击检测技术的进步通常直接集成到指纹扫描仪设备中，但许多指纹扫描仪仍容易使用物理假指纹表示。在这项工作中，我们根据不同的感应技术评估了五个不同的商业式指纹扫描仪，包括光学，光谱，被动的电容，主动电容和热量，用于使用假指纹表示对演示攻击的敏感性。测试和评估几种不同的材料来创建虚假表示，包括蜡，铸物，乳胶，硅胶，不同类型的胶水，窗户颜色，建模粘土等。定量评估包括评估从虚假表示形式中捕获的样品的指纹质量，并在对相对的表演中相匹配的伪造表演效果相匹配的伪造效果，以相对的真实效果符合相应的效果。我们的结果证实，除了测试的设备之一以外，所有除了伪造指纹表示的一种类型/材料都易感。
Fake fingerprint representation pose a severe threat for fingerprint based authentication systems. Despite advances in presentation attack detection technologies, which are often integrated directly into the fingerprint scanner devices, many fingerprint scanners are still susceptible to presentation attacks using physical fake fingerprint representation. In this work we evaluate five different commercial-off-the-shelf fingerprint scanners based on different sensing technologies, including optical, optical multispectral, passive capacitive, active capacitive and thermal regarding their susceptibility to presentation attacks using fake fingerprint representations. Several different materials to create the fake representation are tested and evaluated, including wax, cast, latex, silicone, different types of glue, window colours, modelling clay, etc. The quantitative evaluation includes assessing the fingerprint quality of the samples captured from the fake representations as well as comparison experiments where the achieved matching scores of the fake representations against the corresponding real fingerprints indicate the effectiveness of the fake representations. Our results confirmed that all except one of the tested devices are susceptible to at least one type/material of fake fingerprint representations.
