A system and method for securing a Radio Frequency (RF) transaction using a RF identification device (RFID) transaction device is provided. RFID transaction device includes a transactions counter for tallying the number of transactions attempted or completed with the RFID transactions device. Counter...http://www.google.fr/patents/US20060012473?utm_source=gb-gplus-shareBrevet US20060012473 - SYSTEM AND METHOD FOR AUTHENTICATING A RF TRANSACTION USING A RADIO FREQUENCY IDENTIFICATION DEVICE INCLUDING A TRANSACTION COUNTER
SYSTEM AND METHOD FOR AUTHENTICATING A RF TRANSACTION USING A RADIO ...
Numéro de demande: 10/905,005 Numéro de publication: US 2006/0012473 A1 Date de dépôt: 9 déc. 2004 Brevet délivré: US7705732 ( Date de délivrance 27 avr. 2010)
