Europay, Mastercard, Visa (EMV) is a standard for credit cards with computer chips and the technology used to authenticate card transactions.
It applies to cards that are swiped and also cards used in card-not-present transactions.
EMV was developed in the 1990s in Europe because card authorization was prohibitively expensive for European card issuers.
Today, the standard is called EMVCo and includes a consortium of financial companies.
While EMV has reduced fraud related to some credit card activity, it is limited in protecting card-not-present transactions.