NFC Dictionary

We have created NFC Dictionary for our valuable visitors & customers to search easily for terms related to NFC technology.

NFC dictionaty include terms related to hardware, software and technologies related to NFC.

Card Security Codes (CSC)

The card security code (CSC) is a 3 or 4 digit number which is not part of the credit card number. The number appears only on the back of credit card, so it provides some assurance that the physical card is in the possession of the buyer to reduce the chance of fraudulent card use.