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2. These RFID Wallets Are a Small Investment for Lots of Peace ...

   www.aol.com/5-best-rfid-blocking-wallets...

   Carbon Fiber RFID-Blocking Wallet. This versatile wallet has an ultra-slim silhouette while still being a classic trifold style. The carbon fiber construction makes it extremely lightweight and ...

3. 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.

4. 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.

5. The 10 Best RFID-Blocking Wallets to Keep Your Accounts ... - AOL

   www.aol.com/lifestyle/9-rfid-blocking-wallets...

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6. Bitkey - Wikipedia

   en.wikipedia.org/wiki/Bitkey

   Bitkey is a digital wallet for bitcoin, available in the U.S. and 95 other countries. Launched in 2023 by Block, Inc., a company founded by Jack Dorsey, Bitkey began shipping in March 2024. [1] [2] [3] It is a multisignature wallet, storing bitcoin independently of third-party cryptocurrency exchanges or custodial platforms.

7. Chipless RFID - Wikipedia

   en.wikipedia.org/wiki/Chipless_RFID

   Chipless rfid operating principle. A. Vena, E. Perret, and S. Tedjini, 2013. Like various existing RFID technologies, chipless RFID tags are associated with a specific RF reader, which questions the tag and recovers the information contained in it. The operating principle of the reader is based on the emission of a specific electromagnetic (EM ...