Method and system for generating a dynamic verification value
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United States of America Patent
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Jun 22, 2010
Grant Date -
Feb 7, 2008
app pub date -
Jun 18, 2007
filing date -
Aug 18, 2003
priority date (Note) -
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status (Latency Note)
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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.
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