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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. CharlieCard - Wikipedia

   en.wikipedia.org/wiki/CharlieCard

   Contactless credit/debit card and smartphone mobile wallet payments was launched on August 1, 2024, on the bus and subway systems. [31] As of May 2024 [update] , the second-generation CharlieCard system, including a mobile app and new fare vending machines, is planned to be introduced in 2025.

7. Visa, Mastercard Will Lower Credit Card Fees — How It ... - AOL

   www.aol.com/visa-mastercard-lower-credit-card...

   New Agreement Will Lower Credit Card Transaction Fees. On March 26, 2024, Visa and Mastercard, the two largest credit card issuers in the U.S., agreed to lower credit card interchange fees for ...