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0answers
70 views

If EMV can't be copied/cloned, how will companies like plastc do it? [duplicate]

It is widely spread that EMV chips can't be copied or cloned onto another card like the information on a magnet strip. How will companies like plastc (a rewritable card) do it? Any Ideas?
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0answers
101 views

Which keys does a bank typically exchange with a card scheme?

I'm trying to understand the different EMV-related keys that are shared between a bank who issues EMV cards and a card scheme, such as Visa or MasterCard. I understand the bank would typically ...
3
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1answer
99 views

Using chip and pin credit card for authentication?

I'd like to use a chip and pin credit card for authentication, that is to register a card into a system and then use it to log in (for demo/entertainment purposes only so bulletproof security isn't ...
2
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3answers
326 views

Would chip-and-PIN have prevented the Target breach?

Would chip-and-PIN have prevented the Target breach? As we all know, Target was breached and the hackers stole lots of credit card numbers. Target is now advocating for chip-and-PIN, as a way to ...
2
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2answers
130 views

What's the point of EMV when only the card is needed to shop online?

In many countries, EMV is used to prevent credit and debit cards being cloned. But given that it's possible to perform online transactions using the details printed on the card, how does it add ...
3
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1answer
193 views

EMV(Chip) Cards - What's the point of having the chip card communicating directly to the authorising server? & Clarification of CDA in EMV

Ok I understand from my research that the Chip Card creates an AC Key(MasterKey+AccNumber) to communicate with the authorizing server securely (3DES key to have encrypted communication) but I don't ...
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3answers
319 views

What are the problems that Chip card technology solve? and what are the problems EMV solve? Are the separate things?

What are the problems that Chip card technology solve? and what are the problems EMV solve? I understand that EMV is a standard where as chip card is a technology, It's pretty hard to tell them ...
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4answers
5k views

Why EMV cards cannot be cloned?

It's frequently stated that EMV cards cannot be cloned. I'd like to know, specially with commodity smart card readers/ writers, why is this true? What specific data cannot be read using commodity ...
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1answer
525 views

Advantages of using a Digital Signature Scheme (DSS) with Appendix instead of DSS giving Message Recovery

I've been looking at the EMV draft specification (pdf) for using Eliptic Curve Cryptography in payment cards instead of the currently used RSA. One thing I've noticed is that they've moved from using ...