User authentication method based on the utilization of biometric identification techniques and related architecture
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United States of America Patent
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Mar 13, 2012
Grant Date -
Jan 24, 2008
app pub date -
Dec 10, 2004
filing date -
Dec 24, 2003
priority date (Note) -
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Abstract
A user authentication method based on the use of identification biometric techniques, including the steps of generating a reference biometric template from a first biometric image of a user to be authenticated; splitting the reference biometric template into a first and a second reference biometric template portion that can be physically separated; signing and enciphering the first and the second reference biometric template portion; storing the signed and enciphered first and second reference biometric template portion into different memories.
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