BIO-AUTHENTICATING METHOD USING TEMPORAL SECRETION CHARACTERISTIC OF MICRO SWEAT AND BIO-AUTHENTICATING APPARATUS FOR PREVENTING FAKE-AUTHENTICATING USING SAME

摘要

The present invention relates to a fine sweat detection method and a biometric authentication apparatus using the same. The present invention relates to a biometric authentication method which is capable of sweating an eccrine sweat gland or an apocrine sweat gland sufficient to distinguish which sweat gland the sweat is generated from and sensing micro sweat to perform biometric authentication. The method includes: a first step of detecting a physical or biochemical characteristic value of a part of a human body where pores are formed at a plurality of times (t0, t1) within n seconds under the condition that micro sweat is generated; and a second step of calculating sweating data including a position of occurrence of micro sweat at time t1 using physical or biochemical characteristic values sensed at time t1 and physical or biochemical characteristic values sensed at time t0, wherein n represents a positive integer equal to or less than 10. Therefore, it is possible to confirm a living body by using the measured micro sweat and also to identify a subject to be authenticated.;COPYRIGHT KIPO 2017