A METHOD OF AND APPARATUS FOR GENERATION OF A KEY
申请公布号:WO0014716(A1)
申请号:WO1998SG00067
申请日期:1998.09.07
申请公布日期:2000.03.16
发明人:WU, JIAN, KANG;HUANG, WEIMIN;LAM, CHIAN, PRONG
分类号:G07C9/00;(IPC1-7):G09K9/00
主分类号:G07C9/00
摘要:A method of (and apparatus for) generating a key from the person's biometrics data is disclosed which comprises the steps of: (1) capturing the person's biometric data; (2) normalizing the captured biometrics data; (3) extracting invariant features from the normalized data and representing the features as a bit pattern; (4) storing the bit pattern in associative memory for retrieval; and (5) generating the key from the retrieved bit pattern.
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