MasterCard today clarified a June 15 bulletin about the use of remote key injection (RKI) services for upgrading encryption protocols on merchants’ point of sale (POS) terminals, saying it was not an ...

In a purported second major security change in recent weeks, MasterCard has decided to disallow merchants’ use of remote key injection (RKI) services to install new encryption keys on point-of-sale ...

Point-of-sale (POS) systems can be complex, ultimately doing so much more for a business than simply processing payments. While payments are at the heart of POS, we research a detailed combination of ...

Mastercard has expanded its mobile order-ahead and payment platform, Qkr with Masterpass, to six new markets — Brazil, Canada, Ireland, Singapore, South Africa and the U.S. The payments processing ...

Learn what a point of sale (POS) system is, how it works in both physical and digital stores, and discover its role in ...