Single step transaction authentication using proximity and biometric input
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United States of America Patent
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Jan 10, 2017
Grant Date -
Oct 18, 2007
app pub date -
May 7, 2007
filing date -
Nov 30, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method provide efficient, secure and highly reliable authentication for transaction processing and/or access control applications in which only biometric input is required from the user. A Personal Digital Key stores a biometric profile that comprises a representation of physical or behavioral characteristics that are uniquely associated with an individual that owns and carries the PDK. The PDK wirelessly transmits the biometric profile over a secure wireless transaction to a Reader for use in a biometric authentication process. The Reader compares the received biometric profile to a biometric input acquired at the point of transaction in order to determine if the transaction should be authorized.
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