Invention Grant
- Patent Title: System and method for token domain control
-
Application No.: US17398955Application Date: 2021-08-10
-
Publication No.: US12294630B2Publication Date: 2025-05-06
- Inventor: Phillip Kumnick
- 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
- Main IPC: H04L67/53
- IPC: H04L67/53 ; G06Q20/38 ; G06Q20/40 ; H04L9/40 ; H04L67/02 ; H04L67/10

Abstract:
A method for providing a token code in conjunction with a value token is disclosed. The token code serves as a shared secret for authenticating the use of the value token. Multiple token holders can possess the same value token, but each token holder may have a different token code for use with the value token.
Public/Granted literature
- US20210368012A1 SYSTEM AND METHOD FOR TOKEN DOMAIN CONTROL Public/Granted day:2021-11-25
Information query