Registering a biometric for radio frequency transactions
First Claim
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1. A method comprising:
- transmitting a customer payment device authentication code to a Radio Frequency (RF) customer payment device, wherein the RF customer payment device is activated upon verification of proffered biometric sample data;
receiving, from the RF customer payment device, a customer payment device transaction request comprising transaction biometric sample data, an encrypted customer payment device authentication code, and a unique customer payment device identification code;
decrypting the encrypted customer payment device authentication code using a unique customer payment device decryption key associated with the unique customer payment device identification code to create a decrypted customer payment device authentication code; and
authenticating the RF customer payment device in response to the decrypted customer payment device authentication code matching the customer payment device authentication code and in response to the transaction biometric sample data matching registered biometric sample data, wherein the registered biometric sample data is associated with the RF customer payment device and is created in response to the verification of the proffered biometric sample data.
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Abstract
A method for registering biometric information for use in a transponder-reader system is disclosed. The method includes steps of detecting, verifying and storing a proffered biometric sample. During detecting, a sensor detects a proffered biometric to obtain a biometric sample. During the verifying step, the biometric sample is compared with other stored samples and/or other information. During the storing step, the biometric sample is stored on a database, for use by the transponder-reader system in authorizing transactions.
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Citations
13 Claims
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1. A method comprising:
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transmitting a customer payment device authentication code to a Radio Frequency (RF) customer payment device, wherein the RF customer payment device is activated upon verification of proffered biometric sample data; receiving, from the RF customer payment device, a customer payment device transaction request comprising transaction biometric sample data, an encrypted customer payment device authentication code, and a unique customer payment device identification code; decrypting the encrypted customer payment device authentication code using a unique customer payment device decryption key associated with the unique customer payment device identification code to create a decrypted customer payment device authentication code; and authenticating the RF customer payment device in response to the decrypted customer payment device authentication code matching the customer payment device authentication code and in response to the transaction biometric sample data matching registered biometric sample data, wherein the registered biometric sample data is associated with the RF customer payment device and is created in response to the verification of the proffered biometric sample data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A radio frequency (RF) customer payment device configured to be activated upon verification of proffered biometric sample data, comprising:
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means for detecting transaction biometric sample data; means for receiving a customer payment device authentication code from a reader; means for encrypting the customer payment device authentication code with a unique customer payment device encryption key to create an encrypted customer payment device authentication code, wherein the unique customer payment device encryption key is associated with a unique customer payment device identification code; and means for transmitting a customer payment device transaction request to the reader, wherein the customer payment device transaction request comprises the encrypted customer payment device authentication code, the transaction biometric sample data, and the unique customer payment device identification code. - View Dependent Claims (12)
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13. A computer-readable medium having stored thereon computer executable instructions that, if executed by a Radio Frequency (RF) customer payment device, cause the RF customer payment device to perform a method comprising:
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detecting transaction biometric sample data at RF customer payment device, wherein the RF customer payment device is activated in response to verification of proffered biometric sample data; receiving a customer payment device authentication code from a reader; encrypting the customer payment device authentication code with a unique customer payment device encryption key to create an encrypted customer payment device authentication code, wherein the unique customer payment device encryption key is associated with a unique customer payment device identification code; and transmitting a customer payment device transaction request to the reader, wherein the customer payment device transaction request comprises the encrypted customer payment device authentication code, the transaction biometric sample data, and the unique customer payment device identification code.
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Specification