Payment cards. For questions about storing credit card numbers, see also pci-dss. For questions involving the physical object, see also smartcard (if the card has a chip).

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121 views

Can I show Credit Card Data to final customers and be PCI Compliant?

I work with reservation management syatems. In the hospitality industry there is the concept of credit card as guarantee. By it when making any kind of reservation you are asked for your credit card ...
2
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0answers
118 views

Proper credit card encryption for use in a blacklist

I have a general encryption question. I have read through many of the encryption related questions here and I can't find any specifically addressing my concern. This is the hypothetical scenario: I ...
2
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0answers
142 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 ...
1
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0answers
71 views

ASP.NET WCF security, javascript and handling sensitive information

I've come upon what I would call some "nasty" javascript coding (I come from a KnockoutJS / Angular / Web API 'world') in which WCF services are exposed to javascript by production URL's, i.e. ...
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0answers
66 views

Telling the difference between a prepaid card and credit/debit card

In order to stop people abusing free trials, we can make sure new users are not reusing data from existing users and therefore not just signing up with a new account every month. It is reasonably ...
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0answers
84 views

Collecting Pre-Authorized Debit (PAD) & Credit Card (PACC) Agreements Electronically

I am looking for best practices regarding the collection of Pre-Authorized Debit (PAD) agreements electronically. The Canadian Payment Association only seems to provide the following statement ...