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This article is the 3rd and final part of a series of articles on building mixed cloud applications, examining governance and security for cloud computing. This article expands the Hybridcloud application for part 2nd by examining how to add access control policies to the Amazon simple Queue Service (SQS). Learn more about how Hybridcloud applications authenticate themselves to cloud services ...

OpenStack may not be a market leader in the cloud, but it is the way to the cloud architecture. Open source cloud services are a strategic choice for manufacturers, from Hewlett-Packard to Cisco; for many others it is a cloud service framework, including Rackspace. Unlike Amazon's Web services Ec2,openstack, which is primarily offered as an enterprise software and public cloud service, has sparked media debate, but not just a hype. OpenStack has its own innovation, especially in the virtual network, but also in the front-end. Like all the clouds ...

The data center is no longer talking about the adoption of the Software Definition Network (SDN), but the "How to do it" problem. SDN provides a good environment for standardization and automation, and many vendors are proposing solutions to the problem--and even many vendors have begun to offer some of the early technologies available. However, IT administrators should think carefully about what they should invest in. SDN is not necessarily the most cost-effective solution in all cases, and sometimes other technology investments may yield greater or more direct benefits. In addition, IT administrators should take into account the vendor and not ...

Ignacio M. Liorente, from the Opennebula project, recently published an article entitled EUCALYPTUS, Cloudstack, OPENSTACK and opennebula:a tale of NonBlank Models's blog article analyzes the differences between the four cloud management platforms of Eucalyptus, Cloudstack, OpenStack and Opennebula from the perspective of application scenarios. ...

While there are so many vendors trying to accelerate the adoption of corporate public clouds, Enterprise IT is always skeptical about refactoring the entire architecture to the cloud. The new infrastructure-as-a-service platform and object storage services of Verizon Cloud are designed to give enterprises more flexibility and migration of legacy workloads into the public cloud. Citrix, meanwhile, recently released version 4.2 of its CloudPlatform to run legacy and "cloud-in-itself" applications on the same control panel at the same time. However, Verizon cloud beta ...

Today is an exciting day for Microsoft, Windows Azure, and all Microsoft customers in the world. It is a great pleasure to announce to you that Windows Azure infrastructure services are publicly published. This new service makes it possible for customers to migrate applications to the cloud. Today's announcement is a key step in our cloud computing strategy, which is directly facilitated by our discussions with customers and partners around the world. Throughout these dialogues, each discussion revolves around a center-companies know the cloud ...

From all aspects of the situation, 2012 seems to be a better development of cloud computing year. Over the past year, in addition to being a favorite of all media, cloud computing has reaped a bumper harvest in the number and scope of implementations. While the outlook for cloud computing is promising, cloud computing is largely symbolic of the vendor's financial reporting. Even the optimistic estimate, its market profit is only achieved less than 1% of the total. Cloud providers or potential suppliers are concerned; how can services be transformed into commodities? Lucky ...

In any case, the situation in 2012 seems to be the best year for cloud computing. In the past year, in addition to becoming the focus of almost all the media, cloud computing has seen tremendous gains in the number and scope of its implementation. Although the prospects for the development of cloud computing are more optimistic, cloud computing is still largely a symbolic one in terms of suppliers' financial reports. Even if optimistic estimates, its market profit is only achieved less than 1% of the total. Cloud providers or potential providers are getting attention; then how should the service ...

With the development of domestic information construction and the promulgation of national standard "information system disaster Recovery Code" (gb/t20988-2007), more and more enterprises and institutions begin to realize the importance of disaster backup and recovery of information system. With the development of the domestic information construction and the promulgation of the national standard "Information System Disaster Recovery Specification" (gb/t20988-2007), more and more enterprises and institutions begin to realize the importance of the disaster backup and recovery of information system. IDC, China Business continuity and disaster recovery market 20 ...

Big Data successfully predicted the U.S. election, "big data" does not really care who will be elected to the next president of the United States. But all the data show that political scientists and others are concerned that Obama is more likely to win re-election. This success prediction shows the powerful energy of large data. The statistical model has been watching the hot topics (or even arguments) led by the New York Times FiveThirtyEight bloggers and statisticians Nate Silver over the past few weeks. Silver has become the focus of this controversy, in ...