Visa International Service Association

Vikram Modi

Shantnu Singh

Pankaj Sharma

Bob Joubert

Kenneth Cheng

Mennie Co So

Glenn Leon Powell

Phillip Lavender

A method for validating an interaction is disclosed. A first interaction cryptogram can be generated by a first device using information about a first party to the interaction and a second party to the interaction. A second interaction cryptogram can be generated by a second device also using information about the first party to the interaction and the second party to the interaction. Verifying each cryptogram can validate that the interaction details have not been changed, and that both the first party and second party legitimately authorized the interaction.

Validation cryptogram for transaction

Embodiments of the invention facilitate payment transactions by integrating the image capture and image processing capabilities of certain mobile devices with the card-based payment transaction infrastructure. In some embodiments, a camera contained in a mobile device is used to capture an image of a barcode that is visible on the surface of a substrate. The barcode may represent or otherwise encode one or more of payment account data, consumer authentication data, consumer profile data, or other relevant information. In some embodiments, the captured image may be processed by the mobile device to extract the payment account data, authentication data, or other relevant data. This data may then be communicated to a data processing element that is connected to, or forms part of, a payment processing network in order to conduct the desired payment transaction.

Method for using barcodes and mobile devices to conduct payment transactions

A bank (or merchant) hosts and operates an online money transfer service (or 'portal'). A sender logs into the portal and enters payment card and money transfer details and then submits the transaction. An authentication window appears displaying the sender's transaction details and the sender is prompted to enter his or her password. Upon successful authentication, the bank seeks authorization from the card issuer. Upon successful authorization, the bank credits the recipient's local bank account or existing payment card. The recipient can also receive a check, a draft, a prepaid card or cash. The money transfer service is used both cross-border and domestic to effect person-to-person money transfer. The money transfer service uses the 'Verified by Visa' authentication service and VisaNet for authorization. Messages over VisaNet are used to deliver funds to a recipient.

Money transfer service with authentication

Embodiments of the invention are directed to apparatuses, systems, and methods that allow for personalized data to be embedded in a primary account number associated with a consumer device. In one embodiment, a consumer device comprises a body and personalized data embedded into a primary account number, associated with the body. The primary account number includes a bank identification number and the bank identification number and the personalized data overlap.

Growing community of inventors

Singapore, Singapore

Vikram Modi