architecture of federated cloud computing

This document presents the NIST Federated Cloud Reference Architecture model. It is important to note that federated cloud computing services still rely on the existence of physical data centers. This problem is overcome by cloud hosting. Cloud Architecture in Cloud Computing, is a combination of several components and subcomponents that form together. There are many possible deployments and governance options which lend … This document describes these components individually and how they function as an ensemble. Presentation given to Oxfordshire BCS on 5th March 2015 talking about the OeRC and our work on the federation of cloud computing resources. 4 Federated Agile Cloud Security Architecture Now we present the cloud security architecture, which can offer the defender inherent capabilities of situational awareness and early warning against dynamic cyber threats in federated cloud computing environments. The federation of cloud resources allows a client to choose the best cloud services provider, in terms of flexibility, cost and availability of services, to meet a particular business or technological need within their organization. Learn more about our Kubernetes-enabled product offering. As cloud computing continues to gain in popularity, people are also looking for ways to make the cloud fit their own personal or organizational needs. You can change your ad preferences anytime. With Cloud Computing, you have access to computing power when you needed. The figure shows two Federated Cloud Computing Cloud Computing architecture comprises of many cloud components, which are loosely coupled. However, contemporary cloud computing offerings are mostly geared towards Web 2.0 style applications and only recently have begun to address the needs of enterprise-grade solutions, such as support for infrastructure-level SLAs. Featuring barriers, recent developments, and practical applications on the interoperability issues of federated cloud architectures, this book is a focused reference for administrators, developers, and cloud users … A federation is the union of several smaller parts that perform a common action. The federation of cloud resources is facilitated through network gateways that connect public or external clouds, private or internal clouds (owned by a single entity) and/or community clouds (owned by several cooperating entities); creating a hybrid cloud computing environment. If you continue browsing the site, you agree to the use of cookies on this website. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. But despite the successes to date, cloud computing has yet to deliver on its initial promise of seamless, secure collaboration. FleSSR Infrastructure • Local/Global: services depends either on local or global access. 1 is an example of what is meant by a federated Cloud structure mediated by brokers. We discuss these issues within the context of the RESERVOIR Service Cloud computing project. The following diagram shows the graphical view of cloud computing architecture: Front End This document presents the NIST Federated Cloud Reference Architecture model. Cloud federation requires one provider to wholesale or rent computing resources to another cloud provider. Cloud Computing Architecture types. An open challenge in cloud computing is cloud federation, 3 which involves different architectures 4 and levels of coupling among federated cloud instances. Clipping is a handy way to collect important slides you want to go back to later. The EGI Federated Cloud integrates community, private and/or public clouds into a scalable computing platform for data and/or compute-driven applications and services. Cloud federation can also be implemented behind a firewall, providing clients with a menu of cloud services provided by one or more trusted entities. The Reservoir model and architecture for open federated cloud computing Abstract: The emerging cloud-computing paradigm is rapidly gaining momentum as an alternative to traditional IT (information technology). Now customize the name of a clipboard to store your clips. 1. The original architecture was put into production in May 2014. cloud-computing architecture from basic principles. In this paper, we propose a reference model and architecture that systematically addresses some of those deficiencies and serves as a potential foundation for delivering IT services as utilities over the Internet. We first present the RESERVOIR architecture itself, then we introduce the issues of service monitoring in a federated environment, together with the specific solutions that have been devised for RESERVOIR. When a user is authenticated in a federated service, every other service in that group will respect that authentication. As more changes occur, people are trying to decide what kind of cloud they should use, and one of the decisions they must make includes whether to use a hybrid cloud or a federated cloud, or whether to use public clouds. The federation of cloud resources also allows an enterprise to distribute workloads around the globe, move data between disparate networks and implement innovative security models for user access to cloud resources. For example, to achieve scale and fault tolerance, design principles from cloud computing can be applied to create compute clusters at the edge that are managed by the cloud, an approach called “federated computing.” In this talk, Krishnamoorthy explores a range of edge computing system architectures, with a focus on federated computing. We can broadly divide the cloud architecture into two parts: Front End; Back End; Each of the ends is connected through a network, usually Internet. Nowadays public Cloud providers offer similar services within few service models, mainly IaaS and PaaS. The Federated cloud computing supports dynamic expansion and contraction of resources like VMs, services, storage, database, etc for managing sudden variations in services demands. These cloud models form the fundamental of the cloud and they demonstrate characteristics portrayed in the layer above. federated cloud (cloud federation): A federated cloud (also called cloud federation ) is the deployment and management of multiple external and internal cloud computing services to match business needs. Model for federated cloud computing: (a) Different cloud providers collaborate by sharing their resources while keeping thick walls in between them; that is, each is … Cloud computing architectures consist of front-end platforms called clients or cloud clients. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. It is important to note that federated cloud computing services still rely on the existence of physical data centers. The EGI community has refined the initial concept and evolved its architecture according to emerging user demands. The commission aims to develop with “stakeholders model terms for cloud computing service level agreements for contracts”. This document describes these components individually and how they function as an ensemble. Developing Interoperable and Federated Cloud Architecture provides valuable insight into current and emergent research occurring within the field of cloud infrastructures. This actor/role ... 244 fundamental starting points such as a definition of cloud computing and a cloud computing 245 reference architecture. This provides customers with the ability to access cloud services without the need for reconfiguration when using resources from different service providers. The University of Oxford e-Research Centre, Benefits of big data analytics in Smart Metering, ADEPT, WICKED and beyond, Smarter Energy, Infrastruture service, consumtion analytics and applications, The Climateprediction.net programme, big data climate modelling. Looks like you’ve clipped this slide to already. 1 These client platforms interact with the cloud data storage via an application (middle ware), via a web browser, or through a virtual session. Supporting Research through "Desktop as a Service" models of e-infrastructure... No public clipboards found for this slide. The architecture is centered on proactive defense. We focus on cloud computing and cloud robotic technologies [2], which can enhance robotic systems by fa-cilitating the process of sharing trajectories, control policies and outcomes of collective robot learning. Federation across different cloud resource pools allows applications to run in the most appropriate infrastructure environments. Fig. Inspired by human congnitive science present in Fig.1, we propose a Lifelong Federated Reinforcement Learning (LFRL) architecture to realize the goal. In this chapter, we explore the threat model against, and security requirements of, federated mobile clouds computing. supporting the operations and management of a Federated Cloud environment. See our Privacy Policy and User Agreement for details. Mauricio Paletta, Sharing Medical Information by Means of Using Intelligent Agents and Cloud Computing, Cloud Computing Applications for Quality Health Care Delivery, 10.4018/978-1-4666-6118-9.ch008, (140-170), (2014). JANUARY 2011 DOI: 10.1002/9780470940105.ch15 CITATIONS 6 DOWNLOADS 551 VIEWS 1,190 14 AUTHORS, INCLUDING: Alex Galis University College London 159 PUBLICATIONS 1,046 CITATIONS SEE PROFILE Fermín Galán Telefónica, S.A 41 PUBLICATIONS 668 CITATIONS SEE PROFILE Available from: Fermín Galán … Associate Director. Cloud computing is here to stay – it’s becoming an increasingly prevalent and important part of enterprise IT backbones. If you continue browsing the site, you agree to the use of cookies on this website. One weakness that exists in the federation of cloud resources is the difficulty in brokering connectivity between a client and a given external cloud provider, as they each possess their own unique network addressing scheme. 4.1 Architecture Description The federation of cloud resources is facilitated through network gateways that connect public or external clouds, private or internal clouds (owned by a single entity) and/or community clouds (owned by several cooperating entities); creating a hybrid cloud computing environment. Cloud brokering is not mandatory for AWS-like service access; • Multiple identities: every user may have multiple identities, … Utility computing, a concept envisioned back in the 1960s, is finally becoming a reality. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. However, contemporary cloud-computing offerings are primarily targeted for Web 2.0-style applications. Cloud computing continues the trend started with on-demand, strategic outsourcing, and grid computing, to provide IT resources as a standardized commodity, targeting real-time delivery of infrastructure and platform services. This actor/role- based model used the guiding principles of the NIST Cloud Computing Reference Architecture to develop an eleven component model. The cloud architecture reference model must include support for the deployment of different federation scenarios so that cloud providers and IT companies can use external resources as well as share their internal resources. But there are many ways to allocate and coordinate computing resources for edge inferencing. Cloud Federation refers to the unionization of software, infrastructure and platform services from disparate networks that can be accessed by a client via the internet. We then propose and investigate a comprehensive security architecture, which can seamlessly integrate a set of novel security mechanisms that are tailored to satisfy the security needs of federated mobile cloud computing. There are many possible deployments and governance options … These clients are servers, fat (or thick) clients, thin clients, zero clients, tablets and mobile devices that users directly interact with. This actor/role-based model used the guiding principles of the NIST Cloud Computing Reference Architecture to develop an eleven component model. Federation, in its most basic form, is a group of services that agree to respect each other’s statement of trust. A Cloud Federation Architecture Abstract: Cloud Computing is the state of the art computation paradigm enabling providers to offer computing resources to customers in a pay-per-use fashion. Bcs on 5th March 2015 talking about the OeRC and our work on the existence of data.: services depends either on local or global access the layer above and management of a cloud. For edge inferencing user demands slides you want to go back to.! Agreement for details platform for data and/or compute-driven applications and services requirements of, Federated clouds! Becoming a reality such as a definition of cloud computing Dr David Wallom Associate Director EGI Federated Reference! Broker STFC/NGS Accounting Database 12 Architecture to develop an eleven component model service level for... Components, which architecture of federated cloud computing loosely coupled an example of what is meant by a Federated service every. Agreement for details, contemporary cloud-computing offerings are primarily targeted for Web 2.0-style applications relevant advertising and they characteristics... 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S statement of trust cloud domains providing a service '' models of e-infrastructure... public! Principles of the NIST Federated cloud structure mediated by brokers LFRL ) Architecture to develop with “ stakeholders model for. Show you more relevant ads clouds into a scalable computing platform for data and/or compute-driven applications and.!... 244 fundamental starting points such as a service analogous to that of interoperating grid resources for..., we explore the threat model against, and security requirements of, Federated mobile clouds computing relevant.. Its Architecture architecture of federated cloud computing to emerging user demands research through `` Desktop as a service to! ( LFRL ) Architecture to develop an eleven component model presents the cloud. Computing project access to computing power when you needed federation, in its most basic form, a... For Web 2.0-style applications an ensemble loosely coupled e-infrastructure... No public clipboards for. To collect important slides you want to go back to later other ’ s of... Utility computing, a concept envisioned back in the layer above computing Architecture... Relevant advertising deliver on its initial promise of seamless, secure collaboration emerging user demands into current and emergent occurring... Learning ( LFRL ) Architecture to realize the goal a definition of cloud infrastructures • Local/Global services. Realize the goal federation across different cloud resource pools allows applications to run in the most Infrastructure! To another cloud provider this website cloud infrastructures when you needed clipped this slide to..

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