Biometric safeguard method with a fob
First Claim
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1. A method for facilitating biometric security in a transponder-reader transaction system, said method comprising:
- determining whether a user requested transaction exceeds a preloaded value defined by a preloaded value data file associated with a transponder;
determining whether said transaction exceeds a combination of said preloaded value and a reload value defined by a reload protocol data file associated with said transponder, wherein said preloaded value data file and said reload protocol data file define predetermined values for use in satisfying a user transaction request;
notifying a user to proffer a biometric sample to authorize use of said combination of said preloaded value and said reload value to complete said transaction;
detecting a proffered biometric sample at a sensor communicating with said system;
verifying said proffered biometric sample; and
authorizing said transaction to proceed by applying said preloaded value from a first funding source associated with said transponder and applying a portion of said reload value from one of said first funding source and a second funding source according to said reload protocol data file.
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Abstract
A method for facilitating biometric security in a transponder-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.
486 Citations
20 Claims
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1. A method for facilitating biometric security in a transponder-reader transaction system, said method comprising:
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determining whether a user requested transaction exceeds a preloaded value defined by a preloaded value data file associated with a transponder; determining whether said transaction exceeds a combination of said preloaded value and a reload value defined by a reload protocol data file associated with said transponder, wherein said preloaded value data file and said reload protocol data file define predetermined values for use in satisfying a user transaction request; notifying a user to proffer a biometric sample to authorize use of said combination of said preloaded value and said reload value to complete said transaction; detecting a proffered biometric sample at a sensor communicating with said system; verifying said proffered biometric sample; and authorizing said transaction to proceed by applying said preloaded value from a first funding source associated with said transponder and applying a portion of said reload value from one of said first funding source and a second funding source according to said reload protocol data file. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification