RFID credit cards are growing in popularity and have already been adopted by major credit card issuers. These cards use radio frequencies to allow the cardholder to pay at terminals by tapping their ...

A U.K. firm has developed an on/off “switch” for RFID cards that could protect cardholders from being hacked. The cardholder activates the RFID transmission by squeezing the card between his thumb and ...

Finances FYI is a weekly series providing straightforward finance tips and best practices to help improve financial literacy. Technological advancements have made financial transactions quicker and ...

Just a few decades ago, buying things meant going to the bank — your own physical branch, mind you, during the brief hours it was open — to take out cash. If you didn't have time for that, or ran out ...

Thieves are always looking for high-tech ways to steal your info, but RFID-blocking wallets don't have to look boring.

In this video, I'm demonstrating how you can use the RYRR20I_DE module from Reyax to create a simple system where you first need to load a certain number of tokens on a 13.56MHz RFID card and you can ...