The PCI Security Standards Council (PCI SSC) has published version 1.1 of the PCI Mobile Payments on COTS (MPoC) Standard, designed to support the evolution of mobile payment acceptance solutions. PCI MPoC builds on the existing PCI Software-based PIN entry on COTS (SPoC) and PCI Contactless Payments on COTS (CPoC) Standards, addressing security requirements for solutions that enable merchants to accept cardholder PINs or contactless payments using a smartphone or other commercial off-the-she...