专利名称：Devices and methods for biometric
authentication
发明人：ALBERT MODL,ELMAR STEPHAN,ROBERT
MULLER
申请号：AU5071800申请日：20000525公开号：AU5071800A公开日：20001218
摘要：The present invention relates to devices and a method for biometric
authentication by means of reference data stored in a memory of a portable data carrier.For biometric authentication methods to make their final breakthrough with respect tomore widespread use, there is a need for standardized generation of reference data forthe particular biometric features used for authentication. Different suppliers of methodsand devices for biometric authentication have hitherto used algorithms for generatingthe reference data which normally lead to different reference data which are notinterchangeable. This limits the employability of biometric methods to the supplier'sparticular system. The present invention avoids this problem by storing several sets ofbiometric reference data, thereby increasing the likelihood of the evaluation of at leastone set of stored biometric reference data being possible. Thus, the desired system-independent authentication can be attained.
申请人：GIESECKE & DEVRIENT GMBH
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