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2. Card reader - Wikipedia

   en.wikipedia.org/wiki/Card_reader

   A card reader is a data input device that reads data from a card-shaped storage medium and provides the data to a computer. Card readers can acquire data from a card via a number of methods, including: optical scanning of printed text or barcodes or holes on punched cards, electrical signals from connections made or interrupted by a card's punched holes or embedded circuitry, or electronic ...

3. OpenPGP card - Wikipedia

   en.wikipedia.org/wiki/OpenPGP_card

   In cryptography, the OpenPGP card [1] is an ISO/IEC 7816-4, -8 compatible smart card [2] that is integrated with many OpenPGP functions. Using this smart card, various cryptographic tasks ( encryption , decryption, digital signing/verification , authentication etc.) can be performed.

4. 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.

5. How to make payments with your phone - AOL

   www.aol.com/finance/payments-phone-164336000.html

   May 31, 2024 at 12:01 PM. ... Then hold your phone over the contactless card reader, and the payment will process automatically. ... If you have an iPhone, for example, you can set up Apple Pay ...

6. List of NFC-enabled mobile devices - Wikipedia

   en.wikipedia.org/wiki/List_of_NFC-enabled_mobile...

   iPhone 6S: iOS September 2015 all versions NXP PN66V10 iPhone 7: iOS September 2016 all versions NXP PN67V04 [18] iPhone 7 Plus: iOS September 2016 all versions NXP PN67V04 iPhone 8: iOS September 2017 all versions NXP PN80V [19] iPhone 8 Plus: iOS September 2017 all versions NXP PN80V [20] iPhone X: iOS October 2017 all versions NXP PN80V [21 ...

7. MIFARE - Wikipedia

   en.wikipedia.org/wiki/MIFARE

   The maximal read/write distance between card and reader is 10 centimetres (3.9 in), but the actual distance depends on the field power generated by the reader and its antenna size. In 2010, NXP announced the discontinuation of the MIFARE DESFire (MF3ICD40) after it had introduced its successor MIFARE DESFire EV1 (MF3ICD41) in late 2008.

8. Memory card reader - Wikipedia

   en.wikipedia.org/wiki/Memory_card_reader

   The number of different memory cards that a multi card reader can accept is expressed as x-in-1, with x being a figure of merit indicating the number of memory cards accepted, such as 35-in-1. There are three categories of card readers sorted by the type and quantity of the card slots: single card reader (e.g. 1x SD-only), multi card reader (e ...

9. Smart card - Wikipedia

   en.wikipedia.org/wiki/Smart_card

   The CCID (Chip Card Interface Device) is a USB protocol that allows a smart card to be interfaced to a computer using a card reader which has a standard USB interface. This allows the smart card to be used as a security token for authentication and data encryption such as Bitlocker .