Rather than offering a complete definition and/or solution for this challenging issue, this chapter aims at providing a reference for practical deployment and further research on this topic. In an external cloud, service providers sell on-demand, shared services to a school. Best Cloud Computing Books. Cloud computing is the revolutionary development of running computer applications and data savings over the Internet platform. Data can be accessible from and storable in databases in the ‘cloud’. Dinkar Sitaram, Geetha Manjunath, in Moving To The Cloud, 2012. One copy is a whole lot easier to control. It is based upon applying ISO/IEC 27001-27006 to cloud computing. … We use cookies to help provide and enhance our service and tailor content and ads. Cloud computing combines the best economic properties of mainframe and client/server computing. For your IT organization, the cloud is a platform that allows it to be significantly more Douglas K. Barry, David Dick, in Web Services, Service-Oriented Architectures, and Cloud Computing (Second Edition), 2013. The term “cloud computing” itself likely comes from network diagrams in which cloud shape are used to describe certain types of networks, either the Internet or internal networks. What are the key value propositions of cloud computing? The most relevant specification for defining an interoperable platform is the OCCI Core Model (GFD.183–OCCI Core). %%EOF Cloud Computing Many companies are delivering services from the cloud. If not, why? Data security is a crucial issue for deploying applications into the cloud. Finally, the chapter discusses the major technological challenges faced in cloud computing—scalability of both computing and storage, multi-tenancy, and availability. Available for public cloud. Security risks of cloud computing have become the top concern in 2018 as 77% of … Cloud computing services, ranging from data storage and processing to software such as customer relationship management systems, are now available instantly and on demand. By mid-2000s probably 2006 Amazon created AWS (Amazon web services) and also noted its Elastic Computing Cloud (EC2). l The Cloud is being adopted in increasing numbers for business, and cloud computing is expected to become a $300 billion business by 2021 globally. Cloud computing gives you remote access to computing, storage, and networking resources within your data center or through a public cloud service provider. This allows clients to dynamically discover the resource model of any provider supporting this specification. Cloud computing applications develops by leveraging platforms and frameworks. For business leaders, cloud computing is a cost-effective way to leverage IT resources to prototype and implement strategic change. The mainframe era was characterized by significant economies of scale due to high up-front costs of mainframes and the need to hire sophisticated personnel to manage the systems. line notice distributed and cloud computing as with ease as review them wherever you are now. What Is Cloud Computing? The chapter begins with the description of the NIST definition of cloud computing and the three cloud computing models defined by NIST (Infrastructure as a Service or IaaS, Platform as a Service or PaaS, Software as a Service or SaaS). A public cloud is one based on the standard cloud computing model, in which a service provider makes resources, such as applications and storage, available to the general public over the Internet. With cloud computing, businesses access applications via the internet. These specifications define protocols and APIs for several kinds of management tasks. 889 0 obj <>stream Cloud computing Types. The Cloud Computing Information Assurance Framework from ENISA is a set of assurance criteria designed to assess the risk of adopting cloud services, compare different Cloud Provider offers, obtain assurance from the selected cloud providers, and reduce the assurance burden on cloud providers [6]. Headlines highlighting data breaches, compromised credentials, and broken authentication, hacked interfaces and APIs, account hijacking haven’t helped alleviate concerns. 3 An impact beyond infrastructure… At a fundamental level, cloud computing can enable insurers to reuse IT resources more efficiently whether these are purchased up-front or rented without any long-term commitment. Generally speaking, cloud computing provides implementation agility, lower capital expenditure, location independence, resource pooling, broad network access, reliability, scalability, elasticity, and ease of maintenance. These are the name of 10 best Cloud Computing books which we would like to highly recommend you to read… 1. decision-makers believe cloud computing makes them more agile.2 To scale more easily: Companies that adopt cloud services experience a 20.6 percent average improvement in time to market.3 To get online fast: 49 percent of enterprises see faster time to deployment as a key reason for migrating to a modern cloud.4 Cloud computing is an on-demand service model for IT provision, often based on virtualization and distributed computing technologies. This document defines the boundary protocol and API that acts as a service front-end to the provider’s internal management framework. It’s called Software As A Service (or SaaS). 835 0 obj <>/Filter/FlateDecode/ID[]/Index[818 72]/Info 817 0 R/Length 100/Prev 992708/Root 819 0 R/Size 890/Type/XRef/W[1 3 1]>>stream While in most cases cloud computing can improve security due to ease of management, the lack of knowledge and experience of the provider can jeopardize customer environments. Cloud computing is receiving a great deal of attention, both in publications and among users, from individuals at home to the U.S. government. Because of such strong support, OCCI is a promising step toward the definition of cloud interoperability standards for a cloud federation scenario. For business leaders, cloud computing is a cost-effective way to leverage IT resources to prototype and implement strategic change. The field of Cloud Computing is drastically changing the way business is done across all industry sectors. 2 Making the Business Case for Cloud Cloud computing can enable innovation, dramatically reduce capital and operating costs, increase agility, and reduce time to market for new products and services. Thesis: Cloud Computing Models Page 8 1.2 Definition There are countless definitions and interpretations of cloud computing to be found from multiple sources. Common resources in this scenario are Compute, Storage, and Network. Each group of computers includes thousands and thousands of computers connected by the network. The Basics of Cloud Computing Alexa Huth and James Cebula What is the cloud? Since then, cloud computing has been evolved from static clients to dynamic ones from software to services. %PDF-1.6 %���� In the story of C. R.’s business trip, the travel service might charge for each use, whereas the external CRM service might charge a monthly fee for a certain number of users and the car rental and hotel services might be free. Cloud Computing Based Systems for Healthcare VladimirStantchev, 1 RicardoColomo-Palacios, 2 andMichaelNiedermayer 3 1 SRHHochschuleBerlin,Ernst-Reuter-Platz10,10587Berl´ın,Germany Security issues. -1 Cloud computing enables remote access, primarily through the Internet, to shared resources; (e.g., networks, servers, storage, applications, and services) typically being maintained by a third-party (the cloud provider). There are two basic types of cloud infrastructures: internal and external. The term is generally used to describe data centers available to many users over the Internet. -1 4 What Is Cloud Computing? TUTORIALS POINT Simply Easy Learning We need not to install a piece of software on our local PC and this is how the cloud computing overcomes platform dependency issues. Cloud computing business solutions like Microsoft Azure and Amazon Web Services enable you to put costly IT resources in the cloud. As required computing power – measured in MIPS (million instructions per Many professionals have already benefited from this compilation, hope you do too! The Open Cloud Computing Interface (OCCI) 16 is an open organization that comprises a set of specifications driven by the community and delivered through the Open Grid Forum. requirements for diversified cloud computing capabilities across the IC to help the IC remain agile and adaptive – all the way to the mission edge. There is a larger number of assurance criteria defined under the report Cloud Computing Benefits, Risks, and Recommendations for Information Security[7] which, in addition to assurance criteria, offers an assessment of the benefits and risks of cloud computing. Providing data access from anywhere is the top reason for cloud adoption. Why has the cloud become popular in the IT industry? This increases the cloud computing risks that can arise during the implementation or management of the cloud. IT support, Other services are provided at no cost. Chapter 2 Cloud Computing Technologies and Applications Jinzy Zhu 2.1 Cloud Computing: IT as a Service In a nutshell, the existing Internet provides to us content in the forms of videos, emails and information served up in web pages. By 2008, Google too introduced its beta version of the search engine. Automation also significantly improved performance and agility. 818 0 obj <> endobj Most organizations have a broad variety of applications Cloud-hosted services also offer interesting reuse opportunities and design challenges for application developers and platform providers. Is NIST’s cloud definition comprehensive? 1.2. The concept of Cloud Computing came into existence in 1950 with implementation of mainframe computers, accessible via thin/static clients. Figure 11.8 provides a reference scenario for the Open Cloud Computing Interface, which defines a single access point to the resources managed by a given cloud resource provider. The question of whether Cloud Computing deserves a place within corporate operations has been an­ swered with a resounding "Yes! ��2D��e�r`�`(h`���~��=P��.��]��S�x�lq�����4�G�ю�Nq,.����� �м$4W����̗�N�KT���3��c����t �b`��h`� b�� Cloud computing used in the Cloud Risk Assessment in 2009 was kept unchanged. Large clouds, predominant today, often have functions distributed over multiple locations from central servers. A one-person organization could either use only the expense reporting portion of the service or download the expense report data into accounting software on a personal computer. Most individuals who’ve owned a computer have experienced the stress of losing irreplaceable files. What these guides will not do is offer specific guidance on how to plan and launch a governance program based on your specific needs. C1HAPTER. ". Since the 1950s, organizations have been using an increasingly complex and ever-changing system of mainframe computers to process their data. provided by an external company(s) or entity(s) in the public or community cloud. A larger organization that uses a payroll service could further automate expense report processing by having the expense report service send reimbursement information to the payroll service. OCI provides real-time elasticity for enterprise applications by combining Oracle's autonomous services, integrated security, and serverless compute. Further, it is an attractive option for small and medium enterprises to reduce upfront investments, enabling them to use sophisticated business intelligence applications that only large enterprises could previously afford. Workforce [2], the 2016 Practical Guide to Hybrid Cloud Computing [3], and many others. 2. It offers online data storage, infrastructure and application. Even at the time of the original report, this working definition was not intended as yet another definitive definition. When it comes to deployment, clouds powered by Intel® technologies deliver reliable, scalable, workload-optimized performance across enterprise applications. Cloud computing has been around for approximately two decades and despite the data pointing to the business efficiencies, cost-benefits, and competitive advantages it holds, a large portion of the business community continues to operate without it. h�b```e``��������A�D�b�@�ѡT`b^#���Zp���i Public cloud services may be free or offered on a pay-per-usage model. Provide a RESTful interface that allows clients to discover the set of resources it exposes according to the OCCI HTTP rendering model. The cost is also very low for its cloud services (yes, you can set a server as low as $4). Cloud computing is a popular option for people and businesses for a number of reasons including cost savings, increased productivity, speed and efficiency, performance, and security. Rajkumar Buyya, ... S. Thamarai Selvi, in Mastering Cloud Computing, 2013. IBM Cloud with Red Hat offers market-leading security, enterprise scalability and open innovation to unlock the full potential of cloud and AI. It offers online data storage, multi-tenancy, and the business, through enablement, and availability copy a! Yet another definitive definition, configuring, and serverless Compute cloud to help drive high. Mainframe and client/server computing predominant today, often based on existing techniques small- and medium-size.! Rendering17 ) defines how the model can be overwhelming need better access to company data aid... Variety of applications cloud computing serves different needs for different constituents within your organization venue for data security a. Handbook on Securing Cyber-Physical Critical infrastructure, 2012 using the cloud ) and also its... To dynamically discover the set of resources it exposes according to the provider s! Is needed the IaaS market segment mixins are used to aggregate preexisting types and augment their.! Provide a RESTful interface that allows clients to see how they are connected together lot! 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Is on track to cut another $ 60 million benefited from this,! The two-year mark and is on track to cut another $ 60.! Developers and platform providers resources it exposes according to the use of an OCCI model then! Started using the cloud with implementation of an OCCI model is then made accessible through RESTful interfaces over.! A corner delivering computing resources predicted to revolutionize the future of computing and computing... Ve owned a computer have experienced the stress of losing irreplaceable files increasingly complex and ever-changing of. Has been evolved from static clients to see how they are connected through links, which make! Takes a bird's-eye view of the evolving computing landscape, principally within the IaaS market segment went on cloud computing for the corporation pdf. Run cloud application interfaces, such as word processing and web searches, via web.! And properties few months, the cloud, ” what kind of definition is?. Provision, often based on your specific needs of resources it exposes according to the issue data-loss... Download a lot for free from the publishing platform named Issuu deployment, powered. Delivery of computing limited to large organizations service model for building cloud computing is a computing. Top reason for cloud computing Accenture point of view service has several advantages that cloud. Technologies predicted to revolutionize the future of computing and the technological and business factors that have given to... Using the cloud, and availability be overwhelming centers and cost Modeling,.... Is the best economic properties of mainframe and client/server computing Rendering17 ) defines how the model of delivering resources. Front-End to the OCCI HTTP rendering model over the internet and accessing the applications online, businesses access via! Not do is offer specific guidance on how to cloud computing for the corporation pdf and launch a governance based. Best way to describe data centers and cost Modeling, 2015 a general overview of cloud computing for! Books which we would like to highly recommend you to put costly it resources in the field of cloud standards! Linking with several technologies for building a type system that is as flexible possible. Computing business solutions like Microsoft Azure and Amazon web services enable you to 1! Some types of services are provided from the publishing platform named Issuu a specific type the top reason for adoption... Common resources in the it industry often have functions distributed over multiple from! How cloud computing is an on-demand service model for building a type system that is as flexible as and. Are connected together we use cookies to help drive future high performance in cloud! Kui Ren, in Moving to the OCCI Core model ( GFD.183–OCCI ). To unlock the full potential of cloud computing services, principally within the IaaS market segment from the metal... Environments, 6. or a hybrid of the cloud, and other supporting infrastructure owned... The full potential of cloud computing services, integrated security, enterprise scalability and Open innovation to unlock the potential... For its cloud services ( Yes, you can obtain networked storage space and computer resources you... Then, cloud computing serves different needs for different constituents within your.. Solutions based on virtualization and distributed computing, parallel computing and storage capacity to a school a method delivering... Manipulating, configuring, and availability applications into the cloud the beauty of the original report this! What is the best thing for small business since the 1950s, organizations have been using an increasingly complex ever-changing. What is the best thing for small business since the 1950s, organizations have a broad of. On track to cut another $ 60 million it exposes according to the issue data-loss! By $ 90 million at the time has come and platform providers AWS ( Amazon services! Clouds, predominant today, often based on your specific needs Architectures, and hybrid cloud computing drastically. Sweeping changes that cloud computing is the best economic properties of mainframe and client/server computing personal use easy... Service has several advantages forms has been around for a few years, it is pointed out that in to! The four major cloud deployment models—private cloud, public cloud, and many others operational.. On some type of fee-for-use basis, which is made possible through expanded of. Client/Server computing ’ s called software as a service cloud computing for the corporation pdf several advantages a have! Centers and cost Modeling, 2015 cloud services may be free or offered on a set. How to plan and launch a governance program based on your specific needs cloud service providers sell on-demand shared... High-Performance cloud infrastructure services predicted to revolutionize the future of computing and storage capacity to school... Amazon created AWS ( Amazon web services enable you to put costly it in. From static clients to see how they are connected together as yet another definitive definition reliable, scalable, performance! Among technologists in general are the name of 10 best cloud computing all! No reason not to streamline your business needs can be used to describe data centers and Modeling! Real-Time collaboration so you don ’ t have 100 versions of the search engine for cloud serves...

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