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  2. Contactless payment - Wikipedia

    en.wikipedia.org/wiki/Contactless_payment

    EMV contactless symbol used on compatible payment terminals. EMV stands for "Europay, Mastercard, and Visa", the three companies that created the standard.Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for ...

  3. RFID credit cards: Should you worry about protection? - AOL

    www.aol.com/finance/rfid-credit-cards-worry...

    Unlike traditional credit cards, RFID cards use one-time codes to complete each transaction. Every time you use your RFID card, a new code is created, thus making it more difficult for your ...

  4. Contactless smart card - Wikipedia

    en.wikipedia.org/wiki/Contactless_smart_card

    These cards require only close proximity to an antenna to complete a transaction. They are often used when transactions must be processed quickly or hands-free, such as on mass transit systems, where a smart card can be used without even removing it from a wallet. The standard for contactless smart card communications is ISO/IEC 14443.

  5. FeliCa - Wikipedia

    en.wikipedia.org/wiki/FeliCa

    FeliCa is a contactless RFID smart card system from Sony in Japan, primarily used in electronic money cards. The name stands for Felicity Card.First utilized in the Octopus card system in Hong Kong, [1] the technology is used in a variety of cards also in countries such as Singapore, Japan, Indonesia, Macau, the Philippines and the United States.

  6. Opal card - Wikipedia

    en.wikipedia.org/wiki/Opal_card

    Opal cards are the standard method of paying for fares on the Opal system. The card is a credit card-sized smartcard which includes a microchip and internal RFID aerial, allowing the card to communicate with readers. The microchip enables value to be loaded onto the card, as well as allowing the journey details to be recorded and the ...

  7. RFID Skimmer Could Steal Your Credit Card Number While ... - AOL

    www.aol.com/news/2011-02-08-rfid-skimmer-could...

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