Development of an Anti-Forgery Fingerprint Verification System
Date Issued
2005
Date
2005
Author(s)
Lee, Li-Ming
DOI
en-US
Abstract
In general, the fingerprint verification systems are good enough for daily secure life. But if the biometric technology of duplicating fingerprints has a significant improvement, or a bandit cuts off the authorizer’s finger, the only fingerprint verification procedure is not safe any more. Therefore, we have to develop an Anti-Forgery Fingerprint Verification System to ensure the fingerprint pattern directly extracting from one’s finger but not a duplicated fingerprint mask.
An AFFVS (Anti-Forgery Fingerprint Verifications System) is a verification system combined with the biometric indicators of both fingerprint and finger-vein patterns. When a user places his finger on the sensor, the system will first check the primal feature, fingerprint pattern, to ensure that the input fingerprint pattern belongs to a authorized user, and then AFFVS will compare the input finger-vein pattern with the authorized user’s finger-vein pattern to guarantee the captured fingerprint is really acquired from the authorized person rather than the forgery fingerprint mask. But if the AFFVS decides the input fingerprint pattern as an invader, it will directly reject the user and will not do any vein-comparing procedure.
Subjects
指紋辨識
靜脈辨識
fingerprint
finger-vein
wavelet
verification system
Type
thesis