Vice President, Global Information Security, VISADr. Aissi has over 20 years of computer industry experience and was named by the IT Security Magazine as one of the "Top 59 Most Influential Security Experts". He co-authored the book "Security for Mobile Networks and Platforms” and filed over 100 Patents. Currently, he is Vice President of Information Security at Visa. Before joining Visa, he worked at Intel Corporation, General Dynamics Land Systems, and General Motors. He earned his B.S., M.S. and Ph.D. engineering degrees from the University of Michigan. He holds a CISSP certification.