While the potential benefits of cloud computing, such as resource flexibility, are appealing to many IT executives, security and regulatory concerns are either limiting or preventing its use by Wall Street financial firms. That was the consensus of many attendees at the High Performance Computing in Financial Markets Conference held here Monday. Mats Andersson, CTO of Nasdaq’s OMX Exchange, said Nasdaq uses cloud computing systems, but only inside the company’s firewall and only to access […]
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