Cancellable biometerics featuring with tokenised random number

被引:45
作者
Teoh, ABJ [1 ]
Ngo, DCL [1 ]
机构
[1] Multimedia Univ, Fac Informat Sci & Technol, Melaka 75450, Malaysia
关键词
cancellable biometric; FaceHashing; tokenized random number; face recognition;
D O I
10.1016/j.patrec.2004.11.021
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper we introduce a novel cancellable biometric realisation approach based on the iterated inner products between the tokenised pseudo-random number and the face feature to produce a set of user-specific compact binary code, coined as FaceHash. This approach enables straightforward revocation of FaceHash via token replacement and there is no deterministic way to reveal FaceHash without having both tokenised random number and face feature, thus offers strong protection against biometrics fabrication, In addition, FaceHashing has significant functional advantages over contemporary biometrics like zero error rate and clean separation of the genuine and imposter populations. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:1454 / 1460
页数:7
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