Contact us in messengers or by phone.
+79214188555
-
Understanding how credit card security systems work.
Close contacts Your wallet probably contains several cards of international payment systems, such as Visa or MasterCard. Have you ever wondered what algorithms are used in these cards? How secure are payments? We pay with cards every day, but we know very little about them for certain. There...- root
- Thread
- cid cvc cvc2 cvv cvv2 emv mastercard show
- Replies: 7
- Forum: Information Security.