Biometric data transformation for cryptographic domains and its application: poster

Biometric data transformation for cryptographic domains and its application: poster
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密码领域的生物特征数据转换及其应用:海报

DOI:
10.1145/3317549.3326302
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发表时间:
2019
期刊:
USA
影响因子:
--
通讯作者:
Karagoz, Emrah
Karagoz, Emrah
中科院分区:
--
文献类型:
--
作者:
Ali, Shoukat;Karabina, Koray;Karagoz, Emrah

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一大类生物特征模板保护算法假定特征向量为整数值。然而,生物特征数据通常通过实值特征向量来表示。因此,当特征向量由实数组成时,安全模板构造不能立即适用。我们提出了一种通用的变换,并将生物模板保护算法的范围从整值特征向量扩展到实值特征向量。我们证明了我们的转换是保持精度的,并通过使用公共击键动力学数据集报告实现结果来验证我们的理论发现。
A large class of biometric template protection algorithms assume that feature vectors are integer valued. However, biometric data is generally represented through real-valued feature vectors. Therefore, secure template constructions are not immediately applicable when feature vectors are composed of real numbers. We propose a generic transformation and extend the domain of biometric template protection algorithms from integer-valued feature vectors to real valued feature vectors. We show that our transformation is accuracy-preserving and verify our theoretical findings by reporting the implementation results using a public keystroke dynamics dataset.
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DOI: 10.1049/ic.2011.0124
发表时间: 2011
期刊: ArXiv
影响因子: --
作者:
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DOI: --
发表时间: 2009
期刊:
影响因子: --
作者:
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