Invention Grant
- Patent Title: Method and system for generating a dynamic verification value
- Patent Title (中): 用于生成动态验证值的方法和系统
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Application No.: US13308419Application Date: 2011-11-30
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Publication No.: US08387866B2Publication Date: 2013-03-05
- Inventor: Ayman Hammad , Patrick Faith , Christian Aabye , Jagdeep Singh Sahota
- Applicant: Ayman Hammad , Patrick Faith , Christian Aabye , Jagdeep Singh Sahota
- 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: G06Q40/00
- IPC: G06Q40/00 ; G07D11/00 ; G07F19/00

Abstract:
A method is disclosed. The method includes generating a verification value in response to a transaction involving a portable consumer device, where the verification value is generated using a first dynamic data element and a second dynamic data element. The verification value is sent to a service provider associated with the portable consumer device so that the service provider can verify the transaction.
Public/Granted literature
- US20120136735A1 METHOD AND SYSTEM FOR GENERATING A DYNAMIC VERIFICATION VALUE Public/Granted day:2012-05-31
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