Hello,
I would like to read data from a Visa card through NFC and contactless. For that I found a library permitting to communicate with a Visa card. my problem is that this library is for JAVA.
Hello,
The NFC can not defraud because it gives neither the CVV nor the name of the cardholder. These two informations were born to make payments.
Cordially.
Jérémy
If you can access previous transaction details by reading the card, that would likley be classed as 'personal data' and thus reading it without the users permission would be illegal in a lot of countries.
The card number and its expiry date are of course bits of information that are helpful to fraudsters.
I do not want to read the transactions but just the CVV and the expiry date. Reading the news by NFC is like watching a few seconds the front of the CB. "Guessing" CB info is a trick a thousand times stronger than a simple card trick.