
A global standard for credit and debit card payments that use chip-based smart cards to enhance security. Initially developed by Europay, Mastercard, and Visa in the mid-1990s, EMV technology is now governed by a consortium called EMVCo, which includes other major players like American Express, Discover, JCB, and UnionPay. At its core, EMV is designed to combat card-present fraud, especially in face-to-face retail environments.
The EMV Chip
EMV cards contain an embedded microprocessor chip that securely stores and processes data. Unlike traditional magnetic stripe cards, which store static data that can be easily copied, the EMV chip generates a unique, dynamic transaction code for each purchase. This code cannot be reused, making it extremely difficult for fraudsters to successfully clone EMV cards.
Transaction Process
During an EMV transaction, the terminal communicates with the chip to verify the card’s authenticity and to perform cryptographic checks. In many markets, EMV also enables PIN authentication (chip and PIN), although in some regions, chip and signature remain common.
Impact on Fraud and Adoption
EMV adoption has dramatically reduced counterfeit card fraud wherever it has been widely implemented. In the United States, for example, major retailers adopted EMV in response to the liability shift that took effect in October 2015. This shift meant that merchants who didn’t upgrade to EMV-enabled terminals would bear the cost of fraudulent transactions that EMV could have prevented.
EMVCo’s Role
EMVCo, a financial technology consortium owned by card scheme companies, manages the EMV standard. The consortium ensures that the technology remains up-to-date and secure, adapting to new threats and advancements in payment technology.
Additional Acronyms for EMV
- EMV - Earned Media Value