Smartcard transaction method and system using retinal scan recognition
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United States of America Patent
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Sep 29, 2009
Issued Date -
N/A
app pub date -
Sep 27, 2007
filing date -
Jul 1, 2004
priority date (Note) -
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Abstract
A method for facilitating biometric security in a smartcard-reader transaction system is provided. The method includes determining if a transaction violates an established rule, such as a preset spending limit. The method also includes notifying a user to proffer a biometric sample in order to verify the identity of said user, and detecting a proffered biometric at a sensor to obtain a proffered biometric sample. The method additionally comprises verifying the proffered biometric sample and authorizing a transaction to continue upon verification of the proffered biometric sample.
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