Authorizing radio frequency transactions using a keystroke scan
First Claim
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1. A method comprising:
- receiving a customer payment device transaction request, an encrypted customer payment device authentication code, and a unique customer payment device identification code from a radio frequency (RF) customer payment device, wherein the encrypted customer payment device authentication code is associated with a customer payment device authentication code;
decrypting the encrypted customer payment device authentication code using a unique customer payment device decryption key corresponding to the unique customer payment device identification code, to create a decrypted customer payment device authentication code;
authenticating the RF customer payment device in response to the decrypted customer payment device authentication code matching the customer payment device authentication code; and
authorizing the customer payment device transaction request in response to transaction keystroke scan sample data matching registered keystroke scan sample data, wherein the registered keystroke scan sample data is associated with the RF customer payment device and the registered keystroke scan sample data is created in response to verification of proffered keystroke scan sample data, and wherein the RF customer payment device is activated in response to the verification of the proffered keystroke scan 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.
1447 Citations
21 Claims
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1. A method comprising:
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receiving a customer payment device transaction request, an encrypted customer payment device authentication code, and a unique customer payment device identification code from a radio frequency (RF) customer payment device, wherein the encrypted customer payment device authentication code is associated with a customer payment device authentication code; decrypting the encrypted customer payment device authentication code using a unique customer payment device decryption key corresponding to the unique customer payment device identification code, to create a decrypted customer payment device authentication code; authenticating the RF customer payment device in response to the decrypted customer payment device authentication code matching the customer payment device authentication code; and authorizing the customer payment device transaction request in response to transaction keystroke scan sample data matching registered keystroke scan sample data, wherein the registered keystroke scan sample data is associated with the RF customer payment device and the registered keystroke scan sample data is created in response to verification of proffered keystroke scan sample data, and wherein the RF customer payment device is activated in response to the verification of the proffered keystroke scan sample data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An authorized sample receiver (ASR) comprising:
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an RF Identification (RFID) reader configured to receive a customer payment device transaction request from an RF customer payment device; and means for authorizing the customer payment device transaction request in response to transaction keystroke scan sample data matching registered keystroke scan sample data, wherein the registered keystroke scan sample data is associated with the RF customer payment device and the registered keystroke scan sample data is created in response to verification of proffered keystroke scan sample data, and wherein the RF customer payment device is activated in response to the verification of the proffered keystroke scan sample data; wherein the ASR is configured to transmit a customer payment device authentication code to the RF customer payment device, receive an encrypted customer payment device authentication code from the RF customer payment device, and decrypt the encrypted customer payment device authentication code using a unique customer payment device decryption key to facilitate authentication of the RF customer payment device. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A radio frequency (RF) customer transaction device comprising:
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means for activating in response to verification of proffered keystroke scan sample data; means for transmitting a customer transaction device transaction request and transaction keystroke scan sample data to an RF Identification (RFID) reader, wherein registered keystroke scan sample data is created in response to the verification of the proffered keystroke scan sample data; and means for receiving an authorization of the customer transaction device transaction request in response to the transaction keystroke scan sample data matching the registered keystroke scan sample data associated with the RF customer transaction device; wherein the customer transaction device transaction request comprises a unique customer transaction device identification code and an encrypted customer transaction device account code, and wherein the encrypted customer transaction device account code is decrypted using one of a plurality of unique customer transaction device decryption keys from a database of the RFID reader.
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21. A computer-readable medium having stored thereon a plurality of instructions configured to cause an authorized sample receiver to perform a method, the plurality of instructions comprising:
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instructions to receive a customer payment device transaction request, an encrypted customer payment device authentication code, and a unique customer payment device identification code from an RF customer payment device, wherein the encrypted customer payment device authentication code is associated with a customer payment device authentication code; instructions to decrypt the encrypted customer payment device authentication code using a unique customer payment device decryption key corresponding to the unique customer payment device identification code, to create a decrypted customer payment device authentication code; instructions to authenticate the RF customer payment device in response to the decrypted customer payment device authentication code matching the customer payment device authentication code; and instructions to authorize the customer payment device transaction request in response to transaction keystroke scan sample data matching registered keystroke scan sample data, wherein the registered keystroke scan sample data is associated with the RF customer payment device and the registered keystroke scan sample data is created in response to verification of proffered keystroke scan sample data, and wherein the RF customer payment device is activated in response to the verification of the proffered keystroke scan sample data.
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Specification