A Hand Gesture-Based Authentication Method That Makes Forgery Difficult
A Hand Gesture-Based Authentication Method That Makes Forgery Difficult
复制标题
一种基于手势的身份验证方法，使伪造变得困难
DOI：
10.1007/978-3-031-05563-8_18
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发表时间：
2022
期刊：
影响因子：
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通讯作者：
Hideaki Terui and Hiroshi Hosobe
中科院分区：
文献类型：
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作者：
Leelaprute Pattara;Amasaki Sousuke;Hideaki Terui and Hiroshi Hosobe
指纹、人脸、静脉、虹膜等生理生物识别认证方法已经或正在变得流行。尽管这些方法具有很高的准确度，但由于识别过程中的噪声和其他干扰，它们仍然存在认证效果差的问题。为了缓解这个问题，行为生物识别认证也得到了研究。其中，基于手势的认证方法采用手和手指的几何形状和运动。然而，这种基于手势的方法存在的问题是它们比其他认证方法需要更大的移动并且容易被第三人看到，这使得伪造成为可能。在本文中，我们提出了一种基于手势的身份验证方法，该方法结合了虚拟手势，使伪造变得困难。它允许通过在身份验证期间将虚拟手势插入真实手势来增加手势元素的数量。我们展示了一项实验的结果，该实验旨在检查参与者是否可以插入虚拟手势以及虚拟手势是否可以作为防止伪造的对策。
Physiological biometric authentication methods such as fingerprint, face, vein, and iris authentication have become or are becoming popular. Although these methods are highly accurate, they still have the problem of poor authentication due to noise and other disturbance in recognition. To alleviate this problem, behavioral biometric authentication also has been being studied. Among them, hand gesture-based authentication methods adopt the geometry and motion of hands and fingers. However, such hand gesture-based methods have the problem that they require larger movements than other authentication methods and are easily seen by third persons, which enables forgery. In this paper, we propose a hand gesture-based authentication method that incorporates dummy gestures to make forgery difficult. It allows increasing the number of gesture elements by inserting dummy gestures into real gestures during authentication. We show the results of an experiment that we conducted to examine whether the participants could insert dummy gestures and whether the dummy gestures could work as a countermeasure against forgery.