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

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

    These cards use radio frequencies to allow the cardholder to pay at terminals by tapping their card on a card reader as opposed to swiping or inserting their card. RFID credit cards are considered ...

  3. RFID skimming - Wikipedia

    en.wikipedia.org/wiki/RFID_skimming

    There are RFID-blocking wallets, purses, sleeves, and cards. Wallets, purses, and sleeves work by acting as a Faraday cage that creates a screen around contactless cards, which stops electromagnetic fields interacting with the cards. [10]

  4. 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 ...

  5. Keycard lock - Wikipedia

    en.wikipedia.org/wiki/Keycard_lock

    RFID cards contain a small chip and induction loop which the transmitter on the keycard reader can access. The main advantages with RFID cards is that they do not need to be removed from the wallet or pass holder - as the keycard reader can usually read them from a few inches away.

  6. Contactless smart card - Wikipedia

    en.wikipedia.org/wiki/Contactless_smart_card

    A contactless smart card is a contactless credential whose dimensions are credit card size. Its embedded integrated circuits can store (and sometimes process) data and communicate with a terminal via NFC. Commonplace uses include transit tickets, bank cards and passports. There are two broad categories of contactless smart cards.

  7. VITAband - Wikipedia

    en.wikipedia.org/wiki/VITAband

    It is a lightweight, waterproof and hypoallergenic [1] flexible wristband that is used when jogging, running, cycling or hiking, or when carrying a wallet is inconvenient. [2] [3] VITAband holds emergency medical information and Visa RFID credit card information. [2] The wristband has two unique features. [4]

  8. Wallet - Wikipedia

    en.wikipedia.org/wiki/Wallet

    A trifold wallet with pockets for notes and cards, and a window to display an identification card. A wallet is a flat case or pouch, often used to carry small personal items such as physical currency, debit cards, and credit cards; identification documents such as driving licence, identification card, club card; photographs, transit pass, business cards and other paper or laminated cards.

  9. The Best Travel-Friendly Crossbody Bags, According to Editors

    www.aol.com/best-travel-friendly-crossbody-bags...

    It's not super spacious, but it has card organizers inside a zippered pocket in case you just want to bring a credit card and ID without a full wallet. Dimensions: 6.7" x 8.2" x 2.7" | Colors: 3 ...