Bank of America Corporation
Random graphical authentication

Abstract:

A method for card authentication is provided. Methods may include receiving a card with a graphical representation and a plurality of transaction details at a card reader. Methods may include processing the graphical representation. The processing may identify a representative number. Methods may include deciphering card data from the representative number. Methods may include transmitting the card data and the transaction details for approval and/or denial. Methods may include receiving an approval and/or denial. Methods may include generating an updated graphical representation. Methods may include pushing the updated graphical representation to the card.