发明名称 |
Method of biometric authentication |
摘要 |
The present invention is a method of biometric authentication. The first step is taking a series of measurements of the biometric. The second step is averaging those measurements to create a valid iris model. The third step is generating a random number. The fourth step is using an error-correcting code to create a codeword using the random number. The fifth step is generating a list of random locations corresponding to valid bits in the biometric reading. The sixth step is generating a list of numbers consisting of the combination of specified biometric bits and the codeword. The seventh step is generating the secret by performing a hash on the random number. The eighth step is storing the secret and the list to a certificate. The ninth step of the method is authenticating the subject.
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申请公布号 |
US7272245(B1) |
申请公布日期 |
2007.09.18 |
申请号 |
US20040845462 |
申请日期 |
2004.05.13 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE NATIONAL SECURITY AGENCY |
发明人 |
LAYTON WILLIAM JAMES |
分类号 |
G06K9/00;G05B19/00;H04K1/00 |
主分类号 |
G06K9/00 |
代理机构 |
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