We've all heard the headline stories about cryptocurrencies – they're millionaire-makers and dream-destroyers. They're part of a decentralised market that supports criminal activity, yada yada yada. But how do you separate ...
Devices used to manage accounts on the innovative payment system Bitcoin could be improved to provide better protection against hackers, research suggests.
Smartphones have replaced lots of other accessories—cameras, flashlights, calculators. But many people are still reluctant to swap the wallets in their pockets for their digital counterparts.
Trying to think green when buying a car? Whether your new fuel-efficient engine helps or hurts the warming planet depends on where you live and what you're putting in the tank.
Google on Wednesday said it is testing ways to let people use digital wallets without having to even take smartphones out of their pockets.
With Wal-Mart Stores Inc. becoming the latest retailer to launch a mobile pay system, there are more places than ever to break out a digital wallet to pay for the things you want.
When it comes to using a smartphone to make purchases in retail stores, Apple Pay has been getting most of the attention.
Samsung said Thursday that its mobile payment platform reached $30 million in transaction volume a month after it was launched in South Korea.
Google's answer to the Apple Pay mobile-payment service is debuting in the U.S., marking a do-over by the company behind the world's most-used operating system for smartphones.