title: Experimental evaluation of fingerprint verification system based on double random phase encoding.
abstract: We proposed a smart card holder authentication system that combines fingerprint verification with PIN verification by applying a double random phase encoding scheme. In this system, the probability of accurate verification of an authorized individual reduces when the fingerprint is shifted significantly. In this paper, a review of the proposed system is presented and preprocessing for improving the false rejection rate is proposed. In the proposed method, the position difference between two fingerprint images is estimated by using an optimized template for core detection. When the estimated difference exceeds the permissible level, the user inputs the fingerprint again. The effectiveness of the proposed method is confirmed by a computational experiment; its results show that the false rejection rate is improved.
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Suzuki
authors.forename: Masahiro
authors.initials: M
authors.lastname: Yamaguchi
authors.forename: Masuyoshi
authors.initials: M
authors.lastname: Yachida
authors.forename: Nagaaki
authors.initials: N
authors.lastname: Ohyama
authors.forename: Hideaki
authors.initials: H
authors.lastname: Tashima
authors.forename: Takashi
authors.initials: T
authors.lastname: Obi