TY - GEN
T1 - Conjugate 2DPalmHash code for secure palm-print-vein verification
AU - Leng, Lu
AU - Li, Ming
AU - Teoh, Andrew Beng Jin
PY - 2013
Y1 - 2013
N2 - Multi-modal biometrics enjoy more merits than their single-modal counterparts in terms of accuracy performance and security. The fusion of hand-based biometrics such as palmprint and palmvein is straightforward since they can be acquired simultaneously with a customized image acquisition device. Conjugate 2DPalmHash Code (CTDPHC), which is constructed by 2DPalmHash Codes (2DPHCs) of palmprint and palmvein, is proposed as a cancelable multi-modal biometric. To determine the proper fusion strategy of 2DPHCs of palmprint and palmvein, different fusion rules at score level are compared and discussed. The transposition orientation ranges of 2DPHCs are also finetuned to improve the accuracy performance. Compared with 2DPHC, CTDPHC enjoys higher verification accuracy and stronger anti-counterfeit ability, while trades neither computational complexity nor storage cost.
AB - Multi-modal biometrics enjoy more merits than their single-modal counterparts in terms of accuracy performance and security. The fusion of hand-based biometrics such as palmprint and palmvein is straightforward since they can be acquired simultaneously with a customized image acquisition device. Conjugate 2DPalmHash Code (CTDPHC), which is constructed by 2DPalmHash Codes (2DPHCs) of palmprint and palmvein, is proposed as a cancelable multi-modal biometric. To determine the proper fusion strategy of 2DPHCs of palmprint and palmvein, different fusion rules at score level are compared and discussed. The transposition orientation ranges of 2DPHCs are also finetuned to improve the accuracy performance. Compared with 2DPHC, CTDPHC enjoys higher verification accuracy and stronger anti-counterfeit ability, while trades neither computational complexity nor storage cost.
UR - http://www.scopus.com/inward/record.url?scp=84897749474&partnerID=8YFLogxK
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U2 - 10.1109/CISP.2013.6743951
DO - 10.1109/CISP.2013.6743951
M3 - Conference contribution
AN - SCOPUS:84897749474
SN - 9781479927647
T3 - Proceedings of the 2013 6th International Congress on Image and Signal Processing, CISP 2013
SP - 1705
EP - 1710
BT - Proceedings of the 2013 6th International Congress on Image and Signal Processing, CISP 2013
T2 - 2013 6th International Congress on Image and Signal Processing, CISP 2013
Y2 - 16 December 2013 through 18 December 2013
ER -