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An alignment-free fingerprint cryptosystem based on fuzzy vault scheme

文献类型：期刊论文

作者Li, Peng1; Yang, Xin1; Cao, Kai1; Tao, Xunqiang1; Wang, Ruifang1; Tian, Jie1,2
刊名JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
出版日期2010-05-01
卷号33期号:3页码:207-220
关键词Fingerprint cryptosystem Fuzzy fingerprint vault Alignment-free Minutia descriptor Minutia local structure Security
英文摘要Fuzzy vault is a practical and promising scheme, which can protect biometric templates and perform secure key management simultaneously. Alignment of the template biometric sample and the query one in the encrypted domain remains a challenging task. While implementing fuzzy fingerprint vault, the accuracy of alignment in encrypted domain cannot be ensured and the information leakage may be caused because of the alignment. In this paper, an alignment-free fingerprint cryptosystem based on fuzzy vault scheme is developed fusing the local features, known minutia descriptor and minutia local structure, which are invariant to the transformation in fingerprint capturing. Three fusion strategies are employed to integrate the two local features. Huffman coding technology is used to compress the storage volume of the minutia descriptor vault. The proposed fingerprint cryptosystem can avoid the alignment procedure and improve the performance and security of the fuzzy vault scheme at the same time. Experiments on FVC2002-DB2a and FVC2002-DB1a are conducted to show the promising performance of the proposed fingerprint cryptosystem. Security level of proposed cryptosystem will not decrease and even rise in some circumstances. The best trade-off results obtained is GAR=92% (FAR=0), under the 53-bit security. Despite the larger template storage expense, the proposed alignment-free fingerprint cryptosystem outperforms the minutiae-based fingerprint cryptosystems with alignment in the terms of accuracy and security. (C) 2009 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Hardware & Architecture ; Computer Science, Interdisciplinary Applications ; Computer Science, Software Engineering
研究领域[WOS]Computer Science
关键词[WOS]RECOGNITION ; BIOMETRICS ; TEMPLATES ; SYSTEM
收录类别SCI
语种英语
WOS记录号WOS:000278161500002
源URL[http://ir.ia.ac.cn/handle/173211/3915]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
2.Xidian Univ, Sch Life Sci & Technol, Life Sci Res Ctr, Xian 710071, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Li, Peng,Yang, Xin,Cao, Kai,et al. An alignment-free fingerprint cryptosystem based on fuzzy vault scheme[J]. JOURNAL OF NETWORK AND COMPUTER APPLICATIONS,2010,33(3):207-220.
APA Li, Peng,Yang, Xin,Cao, Kai,Tao, Xunqiang,Wang, Ruifang,&Tian, Jie.(2010).An alignment-free fingerprint cryptosystem based on fuzzy vault scheme.JOURNAL OF NETWORK AND COMPUTER APPLICATIONS,33(3),207-220.
MLA Li, Peng,et al."An alignment-free fingerprint cryptosystem based on fuzzy vault scheme".JOURNAL OF NETWORK AND COMPUTER APPLICATIONS 33.3(2010):207-220.

入库方式： OAI收割

来源：自动化研究所

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