Minutia-pair spectral representations for fingerprint template protection

被引:0
|
作者
Stanko, Taras [1 ]
Skoric, Boris [1 ]
机构
[1] Eindhoven Univ Technol, NL-5600 MB Eindhoven, Netherlands
关键词
Biometrics; fingerprint; minutia; template protection;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We introduce a new fixed-length representation of fingerprint minutiae, for use in template protection. It is similar to the 'spectral minutiae' representation of Xu et al. but is based on coordinate differences between pairs of minutiae. Our technique has the advantage that it does not discard the phase information of the spectral functions. We show that the fingerprint matching performance (Equal Error Rate) is comparable to that of the original spectral minutiae representation, while the speed is improved.
引用
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页数:6
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