$SMME News! the SmartMetric biometric credit card
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In other words, the credit or debit card chip and/or the card's internal RFID used for NFC contactless payments will not work without first the card user's fingerprint being successfully matched against their fingerprint that is already stored inside the card.
At no time does the user's fingerprint leave the safety of the card. The SmartMetric biometric card does not store the user’s fingerprint on a centralized computer. Rather, the user’s fingerprint is safely stored inside the SmartMetric card protected behind a highly encrypted firewall. https://finance.yahoo.com/news/smartmetric-bi...00002.html