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REGISTERING A BIOMETRIC FOR RADIO FREQUENCY TRANSACTIONS

  • US 20090171851A1
  • Filed: 02/18/2009
  • Published: 07/02/2009
  • Est. Priority Date: 07/10/2001
  • Status: Active Grant
First Claim
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1. An authorized sample receiver (ASR) comprising:

  • means for transmitting a device authentication code to a Radio Frequency (RF) device, wherein the RF device is activated in response to verification of proffered biometric sample data;

    means for receiving, from the RF device, a transaction request comprising transaction biometric sample data, an encrypted device authentication code, and a unique device identification code;

    means for decrypting the encrypted device authentication code using a unique device decryption key associated with the unique device identification code to create a decrypted device authentication code; and

    means for authenticating the RF device in response to the decrypted device authentication code matching the 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 device and is created in response to the verification of the proffered biometric sample data.

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