EMV is the leading international standard for payment smartcards, used by over a billion
cards worldwide. EMV is not a single protocol, but a large family of complex protocols, with …

EMV is the international protocol standard for smartcard payment and is used in over 9
billion cards worldwide. Despite the standard's advertised security, various issues have …

The emerging use of modern technologies has not only benefited society but also attracted
fraudsters and criminals to misuse the technology for financial benefits. Fraud over the …

In this paper, we present a systematic survey on the contextual information based proximity
detection techniques. These techniques are heavily used for improving security and usability …

Most EMV transactions require online authorization by the card issuer. Namely, the
merchant's payment terminal sends an authorization request to the card issuer over a …

A recent development emanating from RFID technology is Near Field Communication
(NFC). Basically, NFC is a popular short range (< 10 cm) wireless communication …

This paper looks at relay attacks against contactless payment cards, which could be used to
wirelessly pickpocket money from victims. We discuss the two leading contactless EMV …

Relay attackers can forward messages between a contactless EMV bank card and a shop
reader, making it possible to wirelessly pickpocket money. To protect against this, Apple Pay …

An extensive study of the current practice of online payment using credit and debit cards
reveals the intrinsic security challenges caused by differences in how payment sites operate …

Modern cryptography does not only enable to protect your personal data on the Internet, or
to authenticate for certain services, but also evaluate a function on private inputs of multiple …