Overview#

Authorization Request Cryptogram ARQC is a Ciphertext used for a process called Online Authorization.

Authorization Request Cryptogram is generated by the Chip Card for transactions requiring Online Authorization.

Authorization Request Cryptogram is the result of card, terminal, and transaction data encrypted by a DES key.

Authorization Request Cryptogram is sent to the Card Issuer in the Online Authorization or full financial request.

The Card Issuer validates the Authorization Request Cryptogram 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:

Add new attachment

Only authorized users are allowed to upload new attachments.
« This page (revision-3) was last changed on 21-Dec-2016 11:42 by jim