!!! Overview
[{$pagename}] [ARQC] is a [Ciphertext] used for a process called [Online Authorization]. 

[{$pagename}] is generated by the [Chip Card] for transactions requiring [Online Authorization]. 

[{$pagename}] is the result of card, terminal, and transaction data encrypted by a [DES] key. 

[{$pagename}] is sent to the [Card Issuer] in the [Online Authorization] or full [financial] request. 

The [Card Issuer] validates the [{$pagename}] to ensure that the [Chip Card] is authentic and card data was not copied from a skimmed card.

!! More Information
There might be more information for this subject on one of the following:
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