EMV cards have secure, embedded, built-in microprocessors, which generate a unique, one-time-only transaction number for each individual sale. Magnetic stripe cards, on the other hand, use data that remains the same for every transaction.
EMV cards have secure, embedded, built-in microprocessors, which generate a unique, one-time-only transaction number for each individual sale. Magnetic stripe cards, on the other hand, use data that remains the same for every transaction.