Biometric registration for facilitating an RF transaction

1. A method, comprising:

storing, by a portable radio frequency (RF) device, a first and second biometric sample data in a database;

associating the first biometric sample data with a first account having a first account value that is accessible via the portable RF device;

associating the second biometric sample data with a second account having a second account value that is accessible via the portable RF device;

authenticating, by the portable RF device, an RF Identification (RFID) reader by providing an authentication code to the RFID reader and receiving an encrypted code from the RFID reader corresponding to the authentication code;

decrypting, by the portable RF device, the encrypted code with a key prior to determining that the encrypted code corresponds to the authentication code;

receiving, by the portable RF device, a biometric sample;

comparing, by the portable RF device, the biometric sample with the first and second biometric sample data stored in the database;

determining, by the portable RF device, which accounts of the first and second account to assess a transaction value against based on the comparison; and

receiving, at the RFID reader, a transaction request associated with the portable RF device, in response to the authentication of the portable RF device and the RFID reader, wherein the transaction request comprises the determined account.

2. The method of claim 1 , further comprising:

assessing the transaction value against the first account value of the first account in response to the biometric sample being associated with the first biometric sample data; and

assessing the transaction value against the second account value of the second account in response to the biometric sample being associated with the second biometric sample data.

3. The method of claim 2 , wherein the assessing the transaction value against the first account value comprises automatically assessing the transaction value against the first account value without the user of the portable RF device indicating that the transaction value should be assessed against the first account value, other than by proffering the biometric sample.

4. The method of claim 1 , further comprising associating the first biometric sample data with a third account having a third account value.

5. The method of claim 4 , further comprising assessing the transaction value against the third account value in response to the transaction value being greater that the first account value.

6. The method of claim 4 , further comprising associating the first biometric sample data with a first set of account rules and assessing the transaction value against the first account value in accordance with the first set of account rules.

7. The method of claim 6 , further comprising:

assessing the transaction value against the first account value in response to a first account condition being met; and

assessing the transaction value against the third account value in response to a third account condition being met, wherein the first set of account rules includes the first account condition and the third account condition.

8. The method of claim 1 , further comprising assessing the transaction value against a first account value in response to the transaction request qualifying for loyalty points and in response to the transaction value being less than a maximum value.

9. The method of claim 4 , further comprising assessing the transaction value against the third account value in response to the transaction request not qualifying for airline miles and in response to the transaction value being greater than a minimum value.

10. The method of claim 6 , wherein the first set of account rules is applied to the transaction request in response to the biometric sample data being associated with the first biometric sample data.

11. The method of claim 2 , further comprising:

associating the second biometric sample data with a fourth account having a fourth account value; and

associating the second biometric sample data with a second set of account rules.

12. The method of claim 11 , wherein the second set of account rules is applied to the transaction request in response to the biometric sample being associated with the second biometric sample data.

13. The method of claim 11 , further comprising automatically applying the second set of account rules in response to the biometric sample being associated with the second biometric sample data.

14. The method of claim 1 , wherein the first biometric sample data is associated with a first fingerprint of a first digit, and wherein the second biometric sample data is associated with a second fingerprint of a second digit.

15. The method of claim 4 , wherein the first account is a primary account associated with the first biometric sample data, and wherein the third account is a secondary account associated with the first biometric sample data.

16. The method of claim 11 , wherein the second account is a primary account associated with the second biometric sample data, and wherein the fourth account is a secondary account associated with the second biometric sample data.

17. The method of claim 11 , wherein the first account, the second account, the third account and the fourth account individually comprise at least one of a credit account, a debit account, a prepaid account, a loyalty account, a rewards account, or an airline miles account.

18. The method of claim 1 , wherein the database is associated with at least one of an issuer or an authorized sample receiver.

19. The method of claim 1 , wherein the biometric sensor comprises at least one of a retinal scan sensor, an iris scan sensor, a fingerprint sensor, a hand print sensor, a hand geometry sensor, a voice print sensor, a vascular sensor, a facial sensor, an ear sensor, a signature sensor, a keystroke sensor, an olfactory sensor, an auditory emissions sensor, or a DNA sensor.

20. The method of claim 1 , wherein the first biometric sample and the second biometric sample individually comprise a biometric sample characteristic comprising at least one of blood flow, correctly aligned ridges, pressure, motion, body heat, ridge endings, bifurcation, lakes, enclosures, short ridges, dots, spurs, crossovers, pore size, pore location, loops, whorls, or arches.

21. A non-transitory computer-readable medium storing executable instructions that, when executed by a computing device, cause the computing device to perform operations comprising:

storing a first and second biometric sample data;

associating the first biometric sample data with a first account having a first account value that is accessible via a portable RF device;

associating the second biometric sample data with a second account having a second account value that is accessible via the portable RF device;

authenticating an RF Identification (RFID) reader by providing an authentication code to the RFID reader and receiving an encrypted code from the RFID reader corresponding to the authentication code;

decrypting the encrypted code with a key prior to determining that the encrypted code corresponds to the authentication code;

receiving a biometrics sample data;

comparing the biometric sample with the first and second biometric sample data stored in the database; and

determining which accounts of the first and second account to assess a transaction value against based on the comparison;

wherein the RFID reader is configured to receive a transaction request associated with the portable RF device, in response to the authentication of the portable RF device and the RFID reader, wherein the transaction request comprises the determined account.