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Inventor:
Aabye; Christian
Address:
Foster City, CA
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
8087582 Method and system for generating a dynamic verification value January 3, 2012
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
7809652 Signature based negative list for off line payment device validation October 5, 2010
At each of a plurality of transit readers of a transit system, for each of a plurality of riders, where each rider seeks to conduct an access transaction with the transit system for access into the transit facility by using a payment device issued by an issuer in a payment system, data
7798394 Device, system and method for reducing an interaction time for a contactless transaction September 21, 2010
A method. The method comprises, at a reader, performing at least one transaction-based risk management process prior to energizing a contactless interface, initiating communication with a card utilized for the contactless transaction, receiving information associated with the card, a
7761374 Method and system for generating a dynamic verification value July 20, 2010
Methods and systems for dynamically generating a verification value for a transaction and for utilizing such value to verify the authenticity of the payment service application. The dynamically created verification value may be generated on a payment device, such as an integrated circuit
7740168 Method and system for generating a dynamic verification value June 22, 2010
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










 
 
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