Cloud computing architecture cloud computing architecture comprises of many cloud components, which are loosely coupled. An architecture for federated cloud computing request pdf. Cloud computing a nist perspective and beyond robert bohn, phd advanced network technologies division january 6, 2016. The monitoring software used in this paper was developed within the reservoir project for the task of collecting monitoring data in this type of dynamic network. This document presents the conceptual model of fog and mist computing and how they relate to cloudbased computing models for iot. Federated cloud security architecture for secure and agile clouds. The nist cloud federation reference architecture nist page. Pdf an architecture for federated cloud computing johan. Developing interoperable and federated cloud architecture provides valuable insight into current and emergent research occurring within the field of cloud infrastructures. Design issues in federated cloud architectures ijarcce. Cloud service and deployment models ieee cloud computing.
Pdf the reservoir model and architecture for open federated. Develop a reference architecture for cloud computing determine the what of cloud computing, not the how 2. This tutorial will take you through a stepbystep approach while learning cloud computing concepts. Cloud federation requires one provider to wholesale or rent computing resources to another cloud provider. The reservoir model and architecture for open federated cloud. Cloud federation introduces additional issues that have to be addressed in order to provide a secure environment in which to move applications and services among a collection of federated providers.
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. Cloud strategy partners, llc is an expert consultancy firm that specializes in technology. Cloud architectures derived from the cloud computing expert working. Cloud strategy partners, llc is an expert consultancy firm that specializes in technology and strategy relating to. We can broadly divide the cloud architecture into two parts. This document describes these components individually and how they function as. The book will also aim to identify potential research directions and technologies that will facilitate creation a global marketplace of cloud computing services supporting scientific, industrial, business, and consumer applications. The reservoir model and architecture for open federated cloud computing b. Developing interoperable and federated cloud architecture. Intel s vision of the ongoing shift to cloud computing executive overview cloud computing is an important transition and a paradigm shift in it services delivery one that promises large gains in efficiency and flexibility at a time when demands on data centers are growing exponentially. Federated architecture fa is a pattern in enterprise architecture that allows interoperability and information sharing between semiautonomous decentrally organized lines of business lobs, information technology systems and applications. The term federated cloud refers to facilitating the interconnection of two or more geographically.
The nist cloud federation reference architecture draft for public. A federation cloud is an int ercloud setup where a set of cloud providers willfully combine their cloud i nfrastructure, this enables easy sharing of. Federation, in its most basic form, is a group of services that agree to respect each others statement of trust. Request pdf an architecture for federated cloud computing introductiona typical use casethe basic principles of cloud computinga. Those resources become a temporary or permanent extension of the buyers cloud computing environment, depending on the specific federation agreement between providers. A modular architecture for cloud federation by rizwan panjwani b. In section 5, our proposed architecture capab ilities are evaluated with results being presented in. Cloud computing in general is well described in the cscc practical guide to cloud computing, v2 1. Pdf the emerging cloudcomputing paradigm is rapidly gaining momentum as an alternative to traditional it information technology.
The evolution of internet of things iot technology has led to an increased emphasis on edge computing for cyberphysical systems cps, in which applications rely on processing data closer to the data sources, and sharing the results across heterogeneous clusters. Ieee elearning library cloud federation and federated access control transcript pg. Federal register federated cloud public working group. While many cloud deployments may be standalone, it is clear that secure federated. Cloud architecture describes a highlevel overview of client and server communication via network whereas cloud infrastructure tells about the servers, storage, virtualization, and various services. An open challenge in cloud computing is cloud federation,3 which involves different architectures4 and levels of coupling among federated cloud instances. Cloud computing, cloud federation, intercloud, interoperability. Security architecture for federated mobile cloud computing. This has simplified the data exchanges between iotcps systems, the cloud, and the edge for managing low latency, minimal. Nist cloud federation computing reference architecture cfra. Nist has also produced a usg cloud computing standards and. Nist has developed and described 244 fundamental starting points such as a definition of cloud computing and a cloud computing 245 reference architecture. Intels vision of the ongoing shift to cloud computing.
We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services. Adaptive federated learning in resource constrained edge. Cloud computing can be categorized as infrastructure as a service iaas, platform as a service paas, or software as a. The nist cloud computing program nccp announces the reconstitution of its federated cloud public working group. Course presenters biography ieee elearning library cloud service and deployment models transcript pg. Were building a federated cloud with data infrastructure building blocks, new allocations and accounting models, and a cloud metrics tool to support scientists with flexible workflows and analysis tools for largescale data sets. Featuring barriers, recent developments, and practical applications on the interoperability issues of federated cloud architectures, this book is a focused reference for. Cloud endusers are often tied to a unique cloud provider, because of the different apis, image formats, and access methods exposed by different providers that make very difficult for an average user to move its applications from one cloud to another, so leading to a vendor lockin problem. For the love of physics walter lewin may 16, 2011 duration. 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. The architecture of the federation was defined after a two year period of. The reservoir model and architecture for open federated cloud computing. Cloud computing architecture comprises of many cloud components, which are loosely coupled.
The raw data is collected and stored at multiple edge nodes, and a machine learning model is trained from the distributed data. Index termscloud computing, cloud federation, reference. Utility computing, a concept envisioned back in the 1960s, is finally becoming a reality. The nist cloud federation reference architecture draft for. Baseline security needs to be guaranteed across all cloud vendors that are part of the federation. Cloud computing is highly cost effective because it operates at higher efficiencies with greater utilization. Traditional reactive cyber defense technologies are not effective and suf. Hybrid cloud computing is a deployment model which involves.
Section 4 explains the smart buildings use case along with the implementation and describes various data sensors. The federation of cloud resources allows clients to optimize enterprise it service delivery. Cloud computing offers load balancing that makes it more reliable. The scca will proactively and reactively provide a erall protectionlayer of ov. Federated cloud security architecture for secure and agile.
The resources can be used without interaction with cloud service provider. The working groups activities will resume and initiate work to develop a vocabulary of terms to support federated cloud and federated cloud environments, as well as a conceptual architecture for federated cloud. Federated cloud security interopport, standards standards. And, to complicate it further, its changing quite a lot. This document presents the nist federated cloud reference architecture model. The central idea to cloud computing is constant availability. The emergence of cloud computing created a new environment that is not completely addressed by previous works. A cloud federation architecture ieee conference publication. This actorrolebased model used the guiding principles of the nist cloud computing reference architecture to develop an eleven component model. Cloud computing is the state of the art computation paradigm enabling providers to offer computing resources to customers in a payperuse fashion.
To grow beyond this capacity, cloud computing providers should be 398 an architecture for federated cloud computing. The eu project reservoir 12, studied federated cloud computing and the interactions between a distributed system of computing clouds. Just as we can power a variety of devices, ranging from a simple light bulb to complex machinery, by plugging them into the wall, today we can satisfy, by. The alternative deployment models of public cloud and private cloud are discussed, with the considerations that apply to using each of them. Introduction a typical use case the basic principles of cloud computing a model for federated cloud computing security considerations summary and conc. The purpose of the secure cloud computing architecture scca is to provide a barrier of protection between the disn and commercial cloud services used by the dod while optimizing the costperformance trade in cyber security. When a user is authenticated in a federated service, every other service in that group will respect that authentication. Reservoir addressed federated cloud computing 12 and it is the reservoir monitoring software which formed the basis for the tests performed in this paper. An architecture for federated cloud computing cloud. Federated mobile cloud computing is harder to secure than smartphonebased mobile computing because of the above challenge 4. It allows us to create, configure, and customize the business applications online. The reservoir model and architecture for open federated. Cloud architecture and cloud infrastructure both have different components and concepts. Hybrid clouds were those that spanned private and public environments.
Methodology lfrl is capable of reducing training time without sacri. Nowadays public cloud providers offer similar services within few. This document describes these components individually and how they function as an ensemble. A federation is a group of computing or network providers agreeing upon standards of operation in a collective fashion the term may be used when describing the interoperation of two distinct, formally disconnected, telecommunications networks that may have different internal structures. This is an approach to the coordinated sharing and exchange of information which is organized by. Cloud federation offers two substantial benefits to cloud providers. A federation is the union of several smaller parts that perform a common action. Egiinspire ri2623 federated cloud solution the federated cloud solution is providing access to digital resources on a flexible environment, using common standards to support data and computing intensive experiments. Nist has also produced a roadmap for usg cloud computing. Openstack is an open source cloud computing project that is enjoying wide.
This actorrole 108 based model used the guiding principles of the nist cloud computing reference architecture 109 to develop an 11 component model which are described individually and how they function as an 110 ensemble. Originally you have public, private and hybrid clouds. Each of the ends is connected through a network, usually internet. Integral federated identity management for cloud computing. Cloud computing provides us a means by which we can access the applications as utilities, over the internet.
A federated cloud also called cloud federation is the deployment and management of multiple external and internal cloud computing services to match business needs. Future challenges in federated cloud computing real. In this paper, we propose a reference model and architecture that systematically address some of. Weiliang luo, li xu, zhenxin zhan, qingji zheng, and shouhuai xu abstract cyber threats against clouds have evolved rapidly. Essentially, the scale out scenario or cloud burst scenario was often used to describe peak load expansion to a public cloud environment think holiday sales promotion requiring more. Security architecture for federated mobile cloud computing 17. Rabara, design and development of integrated, secured and intelligent architecture for internet of things and cloud computing, in. The primary purpose of this book is to capture the stateoftheart in cloud computing technologies and applications.
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