Single Cloud To Multi Cloud

Cloud computing multi-tenant is used for almost all software as a service (Software as a Service,saas) application because computing resources are scalable and the allocation of these resources is determined by actual usage. That said, users can access multiple types of SaaS applications over the Internet, from small internet-based widgets to large enterprise software applications. Security requirements are growing, depending on the data on the infrastructure of software vendors that are stored outside the corporate network. Applications requiring multiple tenants are many original ...

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Introduction Cloud application developers and DevOps have successfully developed tens of thousands of applications for IaaS (Amazon AWS, Rackspace, etc.) and PAAs (Azure, Google App Engine, Cloud Foundry, etc.) platforms. These platforms provide basic security mechanisms such as authentication, Dos attack defense, firewall policy Management, logging, basic user and account management, but security concerns remain the primary obstacle to enterprise cloud implementations. Security concerns for the cloud, deploying from a secure configuration ...

Development of cloud computing can not "follow suit" "Cloud flying over" - On the development of cloud computing several issues to be solved So far, China has set off a wave of cloud computing development. From the media's hype, the capital's campaign, to a large number of academic activities co-sponsored business promotion, has been desperate to heat up the concept of cloud computing. Coupled with Google, IBM, Microsoft and other IT giants with unprecedented speed and scale of cloud computing promotion and speculation, it is cloud computing on the peak. Cloud planning, cloud schemata, cloud projects, cloud base seems to have become a government at all levels ...

The traditional It delivery model has many problems, whether from the delivery cycle or from planning to experience, there are a lot of difficult to determine the factors, many times because of some subjective or objective reasons cause project lag or miscarriage. Today to recommend the SaaS Pioneer Enterprise called Cloud technology, founder Shipeixin is to see the current enterprise IT delivery pain point, in September 13 began to build the first fully automatic and full self-service enterprise cloud service platform. It can be considered "a platform to subvert the existing enterprise IT delivery model, a community of application experience and software learning, a professional it person ...

August 16, 2010, Shanghai Unicom's Pengpu village, Changning Road, oblique dirt road, such as three business terminals officially switched to "virtual terminal", commonly known as "thin terminal." In spite of the constant stream of visitors to the business, this day is nothing special, the operating counter of the computer monitor or the previous LCD display, replaced by the thin Terminal PC host, as in the past still hidden under the counter, can not see; for the busy still in the business Hall Unicom staff, in the "cloud" On the office and operation is not different from the past, the striking can and changes, just under the counter p ...

Cloud computing is the continuous development of user needs of the service model of natural generation, but also the beneficial support of green it. The development of cloud computing and the big explosion of data have the inevitable connection, the arrival of large data age makes the enterprise demand for it facilities increased, at the same time for the enterprise IT facilities procurement costs and ecological environment put forward higher requirements. Cloud computing broadly refers to the delivery and usage patterns of IT infrastructure, where users get the resources they need through the network on an as-needed and scalable basis. This service can be it and software, Internet-related, but also other services. It means computational power ...

Cloud Computing Security:from to Multi-clouds Mohammed A. Alzain, Eric Pardede, Ben Soh, James A. Thom this monitors surveys Recent related to single and Multi-cloud security and a ...

Cloud Management Service provider Rightscale's company said last week that 87% of its customers are using more than one cloud service provider and more than a cloud type. According to the company's practical application, the most common uses for running multiple clouds include providing multiple cloud high-availability, business continuity, and disaster recovery. 　　 　　At the same time, in addition to the public cloud, Rightscale customers also deploy on-premises hosting and private or hybrid clouds. Rightscale customers use the company's services to support the MyCloud Amazon network ...

Cloud computing is a hot-fired term this year, major IT giants: Amazon, Google, Microsoft, Yahoo, IBM and so on to test the water, the introduction of cloud computing platform and a variety of cloud computing service model to attract the public eye, not only large companies, small and medium-sized enterprises are swarming, and tasted the many benefits of cloud computing. 　　So what is cloud computing? In layman's terms. Cloud computing is a huge server cluster, according to user needs dynamic mobilization of resources, ...