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Cloud computing

About: Cloud computing is a(n) research topic. Over the lifetime, 156433 publication(s) have been published within this topic receiving 1963602 citation(s). The topic is also known as: cloud platform & cloud.

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Papers
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ReportDOI: 10.6028/NIST.SP.800-145
28 Sep 2011-
Abstract: Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model promotes availability and is composed of five essential characteristics, three service models, and four deployment models.

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Topics: NIST (62%), Community cloud (59%), Cloud computing (59%) ...read more

14,469 Citations


Open accessJournal ArticleDOI: 10.1145/1721654.1721672
Michael Armbrust1, Armando Fox1, Rean Griffith1, Anthony D. Joseph1  +7 moreInstitutions (1)
Abstract: Clearing the clouds away from the true potential and obstacles posed by this computing capability.

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Topics: Cloud computing (63%)

8,753 Citations


Open accessJournal ArticleDOI: 10.1016/J.FUTURE.2013.01.010
Abstract: Ubiquitous sensing enabled by Wireless Sensor Network (WSN) technologies cuts across many areas of modern day living. This offers the ability to measure, infer and understand environmental indicators, from delicate ecologies and natural resources to urban environments. The proliferation of these devices in a communicating-actuating network creates the Internet of Things (IoT), wherein sensors and actuators blend seamlessly with the environment around us, and the information is shared across platforms in order to develop a common operating picture (COP). Fueled by the recent adaptation of a variety of enabling wireless technologies such as RFID tags and embedded sensor and actuator nodes, the IoT has stepped out of its infancy and is the next revolutionary technology in transforming the Internet into a fully integrated Future Internet. As we move from www (static pages web) to web2 (social networking web) to web3 (ubiquitous computing web), the need for data-on-demand using sophisticated intuitive queries increases significantly. This paper presents a Cloud centric vision for worldwide implementation of Internet of Things. The key enabling technologies and application domains that are likely to drive IoT research in the near future are discussed. A Cloud implementation using Aneka, which is based on interaction of private and public Clouds is presented. We conclude our IoT vision by expanding on the need for convergence of WSN, the Internet and distributed computing directed at technological research community.

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Topics: Web of Things (63%), The Internet (61%), Ubiquitous computing (57%) ...read more

8,564 Citations


Open accessJournal Article
10 Feb 2009-Science
Abstract: Cloud Computing, the long-held dream of computing as a utility, has the potential to transform a large part of the IT industry, making software even more attractive as a service and shaping the way IT hardware is designed and purchased. Developers with innovative ideas for new Internet services no longer require the large capital outlays in hardware to deploy their service or the human expense to operate it. They need not be concerned about overprovisioning for a service whose popularity does not meet their predictions, thus wasting costly resources, or underprovisioning for one that becomes wildly popular, thus missing potential customers and revenue. Moreover, companies with large batch-oriented tasks can get results as quickly as their programs can scale, since using 1000 servers for one hour costs no more than using one server for 1000 hours. This elasticity of resources, without paying a premium for large scale, is unprecedented in the history of IT. Cloud Computing refers to both the applications delivered as services over the Internet and the hardware and systems software in the datacenters that provide those services. The services themselves have long been referred to as Software as a Service (SaaS). The datacenter hardware and software is what we will call a Cloud. When a Cloud is made available in a pay-as-you-go manner to the general public, we call it a Public Cloud; the service being sold is Utility Computing. We use the term Private Cloud to refer to internal datacenters of a business or other organization, not made available to the general public. Thus, Cloud Computing is the sum of SaaS and Utility Computing, but does not include Private Clouds. People can be users or providers of SaaS, or users or providers of Utility Computing. We focus on SaaS Providers (Cloud Users) and Cloud Providers, which have received less attention than SaaS Users. From a hardware point of view, three aspects are new in Cloud Computing.

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Topics: Cloud computing (68%), Utility computing (68%), Elasticity (cloud computing) (65%) ...read more

6,490 Citations


Journal ArticleDOI: 10.1016/J.FUTURE.2008.12.001
Rajkumar Buyya1, Chee Shin Yeo1, Srikumar Venugopal1, James Broberg1  +1 moreInstitutions (2)
Abstract: With the significant advances in Information and Communications Technology (ICT) over the last half century, there is an increasingly perceived vision that computing will one day be the 5th utility (after water, electricity, gas, and telephony). This computing utility, like all other four existing utilities, will provide the basic level of computing service that is considered essential to meet the everyday needs of the general community. To deliver this vision, a number of computing paradigms have been proposed, of which the latest one is known as Cloud computing. Hence, in this paper, we define Cloud computing and provide the architecture for creating Clouds with market-oriented resource allocation by leveraging technologies such as Virtual Machines (VMs). We also provide insights on market-based resource management strategies that encompass both customer-driven service management and computational risk management to sustain Service Level Agreement (SLA)-oriented resource allocation. In addition, we reveal our early thoughts on interconnecting Clouds for dynamically creating global Cloud exchanges and markets. Then, we present some representative Cloud platforms, especially those developed in industries, along with our current work towards realizing market-oriented resource allocation of Clouds as realized in Aneka enterprise Cloud technology. Furthermore, we highlight the difference between High Performance Computing (HPC) workload and Internet-based services workload. We also describe a meta-negotiation infrastructure to establish global Cloud exchanges and markets, and illustrate a case study of harnessing 'Storage Clouds' for high performance content delivery. Finally, we conclude with the need for convergence of competing IT paradigms to deliver our 21st century vision.

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Topics: Utility computing (68%), Cloud computing (67%), Cloud computing security (63%) ...read more

5,544 Citations


Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2022365
202110,139
202013,786
201916,269
201817,353
201716,569

Top Attributes

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Topic's top 5 most impactful authors

Rajkumar Buyya

525 papers, 65.1K citations

Schahram Dustdar

179 papers, 5.4K citations

Rajiv Ranjan

161 papers, 13.1K citations

Hai Jin

161 papers, 4K citations

Eui-Nam Huh

140 papers, 2.9K citations

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