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  2. What do the numbers on your credit card mean? - AOL

    www.aol.com/finance/numbers-credit-card-mean...

    If your credit card number gets into the wrong hands, a thief may find a way to use it for fraudulent purchases. The following tips can help you keep your data out of the hands of hackers and thieves:

  3. How to handle repeated credit card fraud - AOL

    www.aol.com/finance/handle-repeated-credit-card...

    Using virtual card numbers instead of your real card number. Virtual credit cards, which use randomly generated numbers instead of your actual card number, are good alternatives if you want to ...

  4. Want to Decode Your Credit Card Number? Check Out This ... - AOL

    www.aol.com/news/2011-02-11-want-to-decode-your...

    In this infographic, our friends at Mint.com decode your credit card number and show you one way to determine if a card is valid. Related Articles. AOL. Savings interest rates today: New year, new ...

  5. Controlled payment number - Wikipedia

    en.wikipedia.org/wiki/Controlled_payment_number

    A controlled payment number, disposable credit card or virtual credit card is an alias for a credit card number, with a limited number of transactions, and an expiration date between two and twelve months from the issue date. This "alias" number is indistinguishable from an ordinary credit card number, and the user's actual credit card number ...

  6. Payment terminal - Wikipedia

    en.wikipedia.org/wiki/Payment_terminal

    PAX Technology S90 credit card terminal with a Visa card inserted.. A payment terminal, also known as a point of sale (POS) terminal, credit card machine, card reader, PIN pad, EFTPOS terminal (or by the older term as PDQ terminal which stands for "Process Data Quickly" [1]), is a device which interfaces with payment cards to make electronic funds transfers.

  7. Payment card number - Wikipedia

    en.wikipedia.org/wiki/Payment_card_number

    A payment card number, primary account number (PAN), or simply a card number, is the card identifier found on payment cards, such as credit cards and debit cards, as well as stored-value cards, gift cards and other similar cards. In some situations the card number is referred to as a bank card number. The card number is primarily a card ...

  8. What Do Credit Card Numbers Mean? - AOL

    www.aol.com/finance/credit-card-numbers-mean...

    A credit card number is the set of digits printed on either the front or back of a physical credit card. Credit card numbers are often 16 digits, but they can be as long as 19 digits or as short ...

  9. Credit card imprinter - Wikipedia

    en.wikipedia.org/wiki/Credit_card_imprinter

    Manual card imprinter Another type of manual card imprinter (Janome M220) with a smaller sliding handle. A credit card imprinter, colloquially known as a ZipZap machine, click-clack machine or Knuckle Buster, is a manual device that was used by merchants to record credit card transactions before the advent of payment terminals.