Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Including point of sale terminal or electronic cash register
Reexamination Certificate
2011-04-12
2011-04-12
Zeender, F. (Department: 3627)
Data processing: financial, business practice, management, or co
Automated electrical financial or business practice or...
Including point of sale terminal or electronic cash register
C705S014640, C705S014650, C705S018000, C705S067000, C235S462470
Reexamination Certificate
active
07925535
ABSTRACT:
A system and method for securing a Radio Frequency (RF) transaction using a RF identification device (RFID) transaction device is provided. The method includes a RFID transaction device including a random number generator for generating a random number. The random number may be used by an account issuer to verify the validity of a RFID transaction device or RFID reader communicating on the RF transaction network. The authorizing agent may receive the random number and compare the random number to a device validating code.
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Beenau Blayn W.
Fields Seth W.
Imada Jon
McDonald John
Peart Lee J.
American Express Travel Related Services Company Inc.
Champagne Luna
Snell & Wilmer L.L.P.
Zeender F.
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