Invention Grant
- Patent Title: Security system incorporating mobile device
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Application No.: US13413484Application Date: 2012-03-06
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Publication No.: US10282724B2Publication Date: 2019-05-07
- Inventor: Ayman Hammad
- Applicant: Ayman Hammad
- 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: G06Q20/32
- IPC: G06Q20/32 ; G06Q20/40

Abstract:
In some embodiments, a first server computer may be provided. The first server computer may comprise a processor and a computer readable medium coupled to the processor. The computer readable medium may include code executable by the processor for implementing a method. The method may include the step of electronically receiving an authorization request message that includes a first device verification value from a merchant for a first transaction, where the first device verification value may have been received by the merchant from a mobile device based on an interaction between the mobile device and an access device. In some embodiments, the mobile device may have received the first verification value based on a first request. The method may further include the step of determining by a data processor if the first device verification value corresponds to a stored device verification value.
Public/Granted literature
- US20130238499A1 SECURITY SYSTEM INCORPORATING MOBILE DEVICE Public/Granted day:2013-09-12
Information query