Those IT organizations that move to cloud computing are moving to SOA (service-oriented architecture), whether they understand it or not. Hear me out: Private and public clouds often rely on APIs for their functionality, which are typically Web services that can be combined and recombined into solutions. The result: SOA, at its essence. The problem is that many of those who define and implement cloud computing don’t have a good grasp of SOA. Although they […]
APIs
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The rush toward virtualisation of internal enterprise computing resources and cloud computing can have many advantages, such as server consolidation, but it’s largely outracing traditional security and identity management practices. That’s leaving huge gaps, a sense of chaos and questions about where security products and services should be applied in the world of multi-vendor virtual-machine (VM) hypervisors. “Virtualisation will radically change how you secure and manage your computing environment,” Gartner analyst Neil MacDonald said this […]
A few years ago, the IT world was focused on public cloud computing. In 2010, after IT directors expressed concerns over public cloud security issues, the focus shifted to private clouds. And now, because everyone wants operational flexibility, hybrid clouds are at the top of the wish list. Several recent cloud surveys confirm these high levels of interest in hybrid cloud. A Unisys survey in January 2011 indicated that 21% of IT organizations are focusing […]