Visa CIO: Michael Dreyer Michael Dreyer, CIO of Visa talks to ZDNet correspondent Sumi Das about developing transaction technologies for its financial payment network including new wallet-less and contact-less payment solutions. Dreyer also discusses what it takes to process and handle more than 300 million transactions on a daily basis, and the company's response to the recent credit crisis rippling through the global economy.

Visa CIO: Michael Dreyer


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