When a user enters a PIN into the card the display shows a one-time number with which to authenticate each online credit card transaction. With EMUE’s technology, even if all of these details are stolen the hacker is unable to make any online transactions because the security code is different each time.
But instead of using a static three-digit security code typically found on the back of the card, the user enters the PIN on the card’s keypad and uses the one-time number generated by the card as the security code.
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