Method for coding biometric data, method for controlling identity and devices for carrying out said methods
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United States of America Patent
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Sep 14, 2010
Grant Date -
Jul 9, 2009
app pub date -
Jun 22, 2005
filing date -
Jun 22, 2004
priority date (Note) -
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Abstract
The invention relates to a coding method consisting of the following steps: biometric data associated with an individual is obtained; a word, relating to an error correction code, selected in order to correct a quantity of errors in a relation to a statistical quantity of errors between two biometric measurements relating to the same individual, is generated, said word dissimulating information relating to said individual with the aid of a private function; and a combination is created between the biometric data thus obtained and the word thus generated.
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