Invention Grant
- Patent Title: System and method for using dynamic tag content
-
Application No.: US17640879Application Date: 2020-09-18
-
Publication No.: US11777709B2Publication Date: 2023-10-03
- Inventor: Yuexi Chen
- Applicant: Visa International Service Association
- Applicant Address: US CA San Francisco
- Assignee: Visa International Service Association
- Current Assignee: Visa International Service Association
- Current Assignee Address: US CA San Francisco
- Agency: Kilpatrick Townsend & Stockton LLP
- International Application: PCT/US2020/051429 2020.09.18
- International Announcement: WO2021/055704A 2021.03.25
- Date entered country: 2022-03-07
- Main IPC: H04L9/06
- IPC: H04L9/06 ; H04L9/32 ; G06K19/073

Abstract:
A method is disclosed. The method includes a user device storing a message data template comprising a plurality of data fields. A multi-record message may be generated using the message data template in response to an interaction between the user device and an access device. To generate the multi-record message, the user device may increment a counter stored on the user device to produce a counter value, and generate a dynamic cryptogram. The user device may additionally retrieve a credential. The counter value, the dynamic cryptogram, and the credential may then be incorporated into the plurality of data fields of the message data template to form the multi-record message. The multi-record message may be transmitted to the access device, where the access device forwards the multi-record message to an authorization computer to authorize or deny the interaction.
Public/Granted literature
- US20220337393A1 SYSTEM AND METHOD FOR USING DYNAMIC TAG CONTENT Public/Granted day:2022-10-20
Information query