Iris scan biometrics on a payment device
First Claim
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1. A Radio Frequency (RF) payment device comprising:
- a first and a second RF transponder configured to receive a device authentication code from an RF Identification (RFID) reader;
a unique device encryption key corresponding to a device identification code associated with the RF payment device;
an iris scan sensor configured to detect a proffered iris scan sample to create proffered iris scan sample data, wherein the iris scan sensor is configured to detect a false iris scan based on iris scan characteristics; and
a device authentication circuit configured to use the unique device encryption key to encrypt the device authentication code and a device account code associated with the RF payment device to create an encrypted device authentication code and an encrypted device account code;
wherein the first and the second RF transponder is configured to transmit at least one of the encrypted device authentication code and the encrypted device account code to the RFID reader, andwherein the iris scan sensor comprises a switch configured to place the first and the second RF transponder in at least one of a selectivity mode or an inclusivity mode, wherein the selectivity mode includes enabling purchase of an item using a selected account number and the inclusivity mode includes the first and the second RF transponder in an operational mode permitting the first and the second RF transponder to be responsive to interrogation.
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Abstract
The present invention discloses system and methods for biometric security using hand geometry recognition biometrics in a transponder-reader system. The biometric security system also includes a hand geometry scan sensor that detects biometric samples and a device for verifying biometric samples. In one embodiment, the biometric security system includes a transponder configured with a hand geometry scan sensor. In another embodiment, the system includes a reader configured with a hand geometry scan sensor. In yet another embodiment, the present invention discloses methods for proffering and processing hand geometry scan samples to facilitate authorization of transactions.
1073 Citations
21 Claims
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1. A Radio Frequency (RF) payment device comprising:
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a first and a second RF transponder configured to receive a device authentication code from an RF Identification (RFID) reader; a unique device encryption key corresponding to a device identification code associated with the RF payment device; an iris scan sensor configured to detect a proffered iris scan sample to create proffered iris scan sample data, wherein the iris scan sensor is configured to detect a false iris scan based on iris scan characteristics; and a device authentication circuit configured to use the unique device encryption key to encrypt the device authentication code and a device account code associated with the RF payment device to create an encrypted device authentication code and an encrypted device account code; wherein the first and the second RF transponder is configured to transmit at least one of the encrypted device authentication code and the encrypted device account code to the RFID reader, and wherein the iris scan sensor comprises a switch configured to place the first and the second RF transponder in at least one of a selectivity mode or an inclusivity mode, wherein the selectivity mode includes enabling purchase of an item using a selected account number and the inclusivity mode includes the first and the second RF transponder in an operational mode permitting the first and the second RF transponder to be responsive to interrogation. - View Dependent Claims (2, 3, 4, 5, 6, 20, 21)
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7. A method for registering and using proffered iris scan sample data for facilitating a Radio Frequency (RF) transaction, comprising:
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detecting a proffered iris scan sample at an iris scan sensor to create the proffered iris scan sample data; detecting whether the proffered iris scan sample is a false iris scan based on iris scan characteristics; associating the proffered iris scan sample data with at least one of an RF device, a user identifier, or a transaction account; verifying the proffered iris scan sample data to activate the RF device and to confirm the proffered iris scan sample data to create registered iris scan sample data; receiving a transaction request from the RF device, wherein the transaction request comprises transaction iris scan sample data;
aadauthorizing the transaction request in response to the transaction iris scan sample data matching the registered iris scan sample data; and placing a first and a second RF transponder in at least one of a selectivity mode or an inclusivity mode in the RF device, wherein the selectivity mode includes enabling purchase of an item using a selected account number and the inclusivity mode includes the first and the second RF transponder in an operational mode permitting the first and the second RF transponder to be responsive to interrogation. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An authorized sample receiver (ASR) comprising:
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a biometric sensor configured to receive a first proffered iris scan sample to create first proffered iris scan sample data, wherein the biometric sensor is configured to detect a false iris scan based on iris scan characteristics; a biometric processor configured to create registered iris scan sample data from the first proffered iris scan sample data in response to second proffered iris scan sample data associated with an RF device matching the first proffered iris scan sample data; an RF Identification (RFID) reader configured to receive a transaction request from the RF device, wherein the transaction request comprises transaction iris scan sample data, an encrypted device account code, and a device identification code; an authentication circuit configured to decrypt the encrypted device account code using a unique RF device decryption key selected from a plurality of device-specific decryption keys, wherein the authentication circuit is further configured to authenticate the RF device in response to the transaction iris scan sample data matching the registered iris scan sample data; and wherein the biometric sensor comprises a switch configured to place a first and a second RF transponder in at least one of a selectivity mode or an inclusivity mode in the RF device, wherein the selectivity mode includes enabling purchase of an item using a selected account number and the inclusivity mode includes the first and the second RF transponder in an operational mode permitting the first and the second RF transponder to be responsive to interrogation. - View Dependent Claims (18, 19)
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Specification