When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. What do the numbers on your credit card mean? - AOL

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

    Credit card numbers are either 15 or 16 digits, with each digit having its own meaning and purpose. Keeping your credit card number safe can help prevent fraudulent purchases and the stress they ...

  3. What Do Credit Card Numbers Mean? - AOL

    www.aol.com/credit-card-numbers-mean-000019202.html

    However, the account number is nine digits in length for the typical 16-digit number. Given that the IIN is always six digits, that leaves one last digit to round out your card number. 4.

  4. Payment card number - Wikipedia

    en.wikipedia.org/wiki/Payment_card_number

    Payment card numbers are composed of 8 to 19 digits, [1] The leading six or eight digits are the issuer identification number (IIN) sometimes referred to as the bank identification number (BIN). [ 2 ] : 33 [ 3 ] The remaining numbers, except the last digit, are the individual account identification number.

  5. Debit card - Wikipedia

    en.wikipedia.org/wiki/Debit_card

    A debit card, also known as a check card or bank card, is a payment card that can be used in place of cash to make purchases. The card usually consists of the bank's name, a card number, the cardholder's name, and an expiration date, on either the front or the back.

  6. Format-preserving encryption - Wikipedia

    en.wikipedia.org/wiki/Format-preserving_encryption

    The meaning of "format" varies. Typically only finite sets of characters are used; numeric, alphabetic or alphanumeric. For example: Encrypting a 16-digit credit card number so that the ciphertext is another 16-digit number. Encrypting an English word so that the ciphertext is another English word.

  7. Do Credit Cards Have Routing Numbers? - AOL

    www.aol.com/credit-cards-routing-numbers...

    If you are looking for the account number to complete a transaction with your credit card, you can often find the necessary 16-digit code directly on your credit card. Information is accurate as ...

  8. girocard - Wikipedia

    en.wikipedia.org/wiki/Girocard

    The Deutscher Sparkassen- und Giroverband (German Savings Banks Association) has announced that upcoming Sparkassen-Cards will also function as full Debit Mastercard or Visa Debit cards in addition to girocards and will have a 16-digit Mastercard/Visa number to pay online. [7] Some banks are phasing out girocards.

  9. Virtual Credit Card Numbers: Extra Safety or False Security ...

    www.aol.com/2011/08/11/virtual-credit-card...

    For premium support please call: 800-290-4726 more ways to reach us