Nist sp 500292 nist cloud computing reference architecture ii reports on computer systems technology the information technology laboratory itl at the national institute of standards and technology nist promotes the u. A vision of computer architecture research over the. Cloud computing is the study of using remote servers which are hosted on the internet to deliver ondemand computing resources on payforuse basis rather than a local server. Abstract cloud computing is a significant advancement in the delivery of information technology and services. Until i took the zachman ea 4 day class, i didnt realize that all i had been doing was drawing incomplete views, since i didnt truly understand the relationships and the real impact to an organization of making a change to an architecture element. The nature of cloud computing, architectural considerations for iaas, sun and 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. I have been doing enterprise architecture since 2003, mostly dodaf and togaf. California enterprise architecture framework cloud computing.
Cloud computing offers load balancing that makes it more reliable. Cloud computing cc reference architecture ra version 1. Cloud computing and ea cloud computing is characterised by virtualised computing resources, incredible capacity and scalability, dynamic provisioning, multitenancy, selfservice and a payperuse pricing model. At first, cloud computing was a new way to use existing servers, networking, and storage. Cloud computing architecture diagram pdf services and what is. Security in the cloud computing, security has important over network. Cloud models architecture three cloud service models 1. Divided into four parts covering all aspects of cloud computing for enterprise architectures, the text introduces fundamental concepts and principles, examines approaches and frameworks for the adoption of cloud computing, explores existing issues and challenges, and presents future directions and ideas for further research. Cloud computing open architecture 2009 ieee international conference on web services serviceoriented cloud computing architecture 2010 seventh international conference on information technology next generation cloud computing architectureenabling realtime dynamism for shared distributed physical infrastructure. There is a big difference in costs between servers in the same datacenter and onpremises datacenter. Chapter 7, cloud architecture and datacenter design 57 pages in.
Introduction to cloud computing architecture pdf 40p. What is cloud computing not yet a common definition some definitions a style of computing where massively scalable itenabled capabilities are provided as a service over the network petroleum federation of india a largescale distributed computing paradigm that is driven by economies. According to the definition of the national institute of standards and technology nist. About the contributors cloud computing concepts, technol. Introduction to cloud computing architecture pdf 40p by na file type. Cloud computing is highly cost effective because it operates at higher efficiencies with greater utilization. The goal is to accelerate the federal governments adoption of secure and effective cloud computing to reduce costs and improve services. Cloud computing open architecture 2009 ieee international conference on web services serviceoriented cloud computing architecture 2010 seventh international conference on information technology next generation cloud computing architecture enabling realtime dynamism for shared distributed physical infrastructure. Now the second generation of servers, networking, and storage, along with a wave of. Draft nist cloud computing definition, nist sp 800 145 3 service models saas paas iaas. Dec 26, 20 nist cloud computing reference architecture 1. Cloud computing enables a convenient, on demand and scalable network access to a shared pool of configurable computing resources.
Cloud computing architecture refers to the components and subcomponents required for cloud computing. Architectural elements and open challenges rajkumar buyya, rodrigo n. Cloud computing for enterprise architectures springerlink. For designing your cloud computing architecture, you need to take a clear view of cost because cost depends on private and public clouds. Cloud computing definition, reference architecture, and. The resources can be used without interaction with cloud service provider. Cloud computing architecture diagrams cloud computing. The entire cloud architecture is aimed at providing the users with high bandwidth, allowing users to have uninterrupted access to data and applications, ondemand agile network with possibility to move quickly and efficiently between servers or even between clouds and most importantly network security. Aug 22, 2017 for the love of physics walter lewin may 16, 2011 duration. Thresphine department of computer science and engineering, prist university pondicherry, india. Enterprise cloud computing technology, architecture, applications cloud computing promises to revolutionize it and business by making computing available as a utility over t.
A frontend platform that can include fat clients, thin clients, and mobile devices. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. These activities are completed by the industry focused evaluation of strategic cloud computing platforms in order to support customers on their way to cloud computing. Three kinds of entities try to attack the cloud computing. These components typically consist of a front end platform fat client, thin client, mobile device, back end platforms servers, storage, a cloud based delivery, and a network internet, intranet, intercloud. The computer architecture community engaged in several visioning exercises over the years. Cloud computing architecture is key for scalability, cost efficiency, and meeting of legal and business requirements. Pdf cloud computing concepts, architecture and challenges.
The time has come for the computing community to boldly confront a new challenge. Calheiros, jungmin son, amir vahid dastjerdi, and young yoony cloud computing and distributed systems clouds laboratory department of computing and information systems the university of melbourne, australia. Software as a service saas provide a level of abstraction to reduce the effort required by consumer to build and deploy systems cloud stack saas paas iaas service models infrastructure application stack application user. Serviceoriented architecture for cloud computing v. Jul 30, 20 this session is a quick introduction to the cloud computing architecture. For businesses to adopt cloud computing in a way that aligns with their business strategy, enterprise architecture ea. This paper mainly focuses on a common approach to integrate the internet of things iot and cloud computing under the name of cloudthings architecture.
Cloud computing architecture cloud computing architecture comprises of many cloud components, which are loosely coupled. We can broadly divide the cloud architecture into two parts. Creation of a strategy for the consumption technically. Recent years have witnessed a rapid increase not only in interest, but also in the actual adoption. The topics will include cloud service models, delivery models, functional components, and the ibm cloud computing. Cloud computing builds off a foundation of technologies such as grid. This step performs analysis of problems and risks in the cloud application to ensure the customers that the cloud computing is successfully meeting their business goals. Apr 16, 2020 cloud computing architecture refers to the various components and subcomponents of cloud that constitute the structure of the system. Computing, inhow companies and researchers obtain computing resources as a serve, and also in how companies and researchers construct their own computing environments.