[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 ...

How to choose a credit card processing company The best credit card processing companies have competitive and transparent pricing, accept credit card payments plus a range of other payment methods ...

You'll still pay the fee. Most credit cards issued in the U.S. are chip-and-signature cards. When you make a purchase at a store, the chip embedded in the card passes information to the merchant's ...

focus on practicing good credit habits. That starts with finding a card with low fees and transparent terms. Jackie Lam is a contributor for CNET Money. A personal finance writer for over 8 years ...

Mastercard is intending to stay ahead of the game in this regard. It has launched a new contactless credit card that it says is impervious to certain types of quantum attack.

Square review outlines this popular payment processing system. Check out how Square's business management tools handle far ...

With more than two decades in journalism, Kelly-Ann Franklin has built a knowledge base of general information about business and personal finance topics and developed an expertise in helping ...

Hardware pricing isn’t transparent ... Different forms of credit card readers exist, for example, magnetic stripe readers, chip card (EMV) readers, mobile card readers and contactless/near ...

The Capital One Venture Rewards Credit Card offers cardholders both perks. Many bank issuers are transparent about the credit score requirements needed to open certain cards, such as "average" or ...

Credit cards let you borrow money from a bank under the agreement that you'll repay it by your bill's due date or incur interest charges. The ability to buy now and pay later outmatches other ...