If you are issued a new credit card, you may be required to sign it if there is a white signature box on the back. That’s ...

Starting October 1, US merchants will be responsible for fraudulent charges if they're still using the old "swipe and sign" system and don't accept chip-enabled cards. On the flip side ...

[Billy Cheung] decided to build a crystal radio using a rather unconventional detector – the smart chip in a common credit card. This is possible because the smart chip on many credit cards ...

One of many ways that Americans are ridiculed by the rest of the world is that they don’t have chip and PIN on their credit cards yet; US credit card companies have been slow to bring this ...

Many credit cards have built-in chips, but the chip that permits you to insert instead of swipe is not the same as a contactless card. A card with contactless technology looks much the same as ...

Technology stocks were getting hammered on Wednesday, led by a 6.4% decline in shares of Nvidia Corp., after signs that tighter U.S. government controls on exports of chips used for artificial ...