Method, authentication medium and device for securing access to a piece of equipment
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United States of America Patent
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N/A
Issued Date -
Jul 19, 2007
app pub date -
Feb 18, 2005
filing date -
Feb 27, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a device for securing access to a piece of equipment (EQP), comprising an authentication medium (CRD) which uses a reference datum and control means (CTRL) which can be used to verify the consistency between the reference datum and a biometric signature (SGN) obtained from a party requesting access. According to the invention, the reference datum comprises an encrypted version (CRYPT_SGN02) of an authentic biometric signature (SGN02) attributed to the party requesting access, and the aforementioned data consistency is verified by comprising (COMPAR) the biometric signature (SGN) obtained from a party requesting access to an authentic biometric signature (SGN02) resulting from decryption of the encrypted version (CRYPT SGN02) of said signature using a secret key (K).
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