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 ...

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 ...

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 ...

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

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 ...