The service is available to users over a network, which is usually the internet. Computing resources storage resources network bandwidth. Cloud computing literally, is the use of remote servers usually accessible via the internet to process or store. Pdf on apr 17, 2017, samson akintoye and others published a survey on storage techniques in cloud. Iaas infrastructure as a service it allows companies to.
Cloud computing pdf notes cc notes pdf smartzworld. While some cloud services focus on providing consumers with a broad range of services and functionalities, including etail shopping, research, social media networking, entertainment consumption and protecting important digital documents, other cloud. Overview cloud storage is a service where data is remotely maintained, managed, and backed up. Cloud computing nist definition cloud computing is a model for enabling convenient, ondemand network access to a shared pool of configurable computing resources e. Pdf a survey on storage techniques in cloud computing. Pdf cloud computingstorage as service researchgate. However, networked computers may also have access to larger storage with large tape drives, cloud computing, or nas devices. What is cloud computing, basic of cloud computing pdf. Cloud computing and cloud storage have become the preferred method for delivering information and online functionality. Distributed systems parallel computing architectures. Physical infrastructure is abstracted to provide computing, storage. With box, you get a single place to manage, secure, share and govern all of the content for your internal and external collaboration and processes. Pdf cs6703 grid and cloud computing lecture notes, books. Secure file storage in cloud computing using hybrid.
It can store anywhere from 160 gigabytes to 2 terabytes. Nist defines cloud computing as a model for enabling convenient, on demand network access to a shared pool of configurable computing resources e. Introduction to cloud computing carnegie mellon university. Cross cutting services are provided by the policy layer, the cloud. If there were a single workhorse in cloud computing. Cloud computing is the next stage to evolve the internet. All the five units are covered in the grid and cloud computing notes pdf. Unlike local data centers residing in a single country, such cloud infrastructures often extend ov er.
Cloud computing definition is that it is a shared pool of configurable computing resource eg. Small companies can store their information in the cloud, removing the cost of purchasing and storing memory devices. Though for some people, cloud computing is a big deal, it is not. Cloud computing, storage technique, cloud storage, cloud. The community of cloud computing provides access to abstracted it infrastructures, such as the public cloud but. We have defined a layered framework for assured cloud computing consisting of the secure virtual machine layer, secure cloud storage layer, secure cloud data layer, and the secure virtual network monitor layer figure 1. Download cloud computing pdf cloud computing basics pdf free download to understand the basics of cloud computing.
Cloud computing cloud service models the lower service model supports the management, computing power, security of its upper service model saas. Get an answer to every single query about cloud computing, such as definition of cloud computing with cloud computing examples. Theory download pdf unit i cloud computing fundamentals. What are the advantages and disadvantages of cloud computing. Csca0101 computing basics 11 storage devices secondary storage hard disk the hard disk drive is the main, and usually largest, data storage device in a computer. Cloud computing enables ondemand access to computing and d ata storage re. Grid and cloud computing cs6703 notes download anna. The definitive guide to cloud computing dan sullivan 22. Provides combined access to abstracted it infrastructures from public clouds and private clouds, according to the needs of their users. Senthil raja computer science and engineering, srm university senthilraja. The cloud applies parallel or distributed computing, or both. Cloud computing notes the cloud makes it possible for users to access information from anywhere anytime.
Cloud computing note pdf download lecturenotes for free. The notes have been made especially for last moment study and students who will be dependent on these notes. Mobile computing introduced the notion of anytime, anywhere application access from a laptop or handheld device. Benefits and challenges of cloud computing, evolution of cloud computing, usage scenarios and applications, business models around cloud major players in cloud computing. In this new world, companies will still control company data, but via cloud based tools and. Cloud services help companies turn it resources into a flexible, elastic, and selfservice set of resources that they can more easily manage. This tutorial will take you through a stepbystep approach while learning cloud computing concepts. Amazon web services overview of amazon web services page 1 introduction in 2006, amazon web services aws began o. Cloud storage for cloud computing 7 of 12 open grid forum ando storage networking industry association gf figure 3. Some authors consider cloud computing to be a form of utility computing or service computing 2. Download pdf of cloud computing note computer science engineering offline reading, offline notes, free download in app, engineering class handwritten notes, exam notes, previous year questions, pdf. The following sections note cloud and cloud computing characteristics, services models, deployment models, benefits, and challenges. Download cs6703 grid and cloud computing lecture notes, books, syllabus parta 2 marks with answers cs6703 grid and cloud computing important partb 16 marks questions, pdf books. The process involves abstracting and covering the internal functions of a storage.
Hard disk speed is the speed at which content can be read and written on a hard disk. Paas platform as a service it allows developers to build applications, collaborate on projects without having to purchase or maintain infrastructure. Students can go through this notes and can score good marks in their examination. It covers the key technologies in cloud computing and cloud storage, several different types of clouds services, and describes the advantages and challenges of cloud storage after the introduction. For most computers, the largest storage device is the hard drive or ssd.
It removes the need for users to be in the same location as the hardware that stores data. The occi lifecycle model with occi, cloud computing clients can invoke a new application stack, manage its lifecycle and manage the resources that it uses. The community of cloud computing provides access to abstracted it infrastructures, such as the public cloud. Storage virtualization is the process of grouping the physical storage from multiple network storage devices so that it looks like a single storage device. In reality, cloud computing is something that we have been using for a long time. An overview of issues and recent developments in cloud computing and storage security everaldoaguiar, yihua zhang, and marina blanton. Cloud computing definition, types of cloud, cloud services. Secure file sharing, storage, and collaboration box. If there were a single workhorse in cloud computing, this would be it. Whether public, private, or hybrid, cloud computing is becoming an increasingly integral part of many companies business and technology strategy. Cloud computing notes pdf starts with the topics covering introductory concepts and overview. Infrastructure as a service virtual machine, servers storage.
Distributed and cloud computing from parallel processing to the internet of things kai hwang geoffrey c. From the saas point of view, cloud storage service is very diverse the service has online backup document notes save network disk business photo preserva tion. If you find any issue while downloading this file, kindly report about it to us by leaving your comment. Which are the best cloud computing companies or cloud computing providers. Pdf lecture notes in computer science researchgate. All cloud storage services provide draganddrop accessing and syncing of folders and files between your desktop and mobile devices, and the cloud drive. In contrast to the current cloud market that is mainly. An overview of issues and recent developments in cloud. Amazon web services tutorial in pdf tutorialspoint. Note for cloud computing cc by rayipudi edukondalu. Clouds can be built with physical or virtualized resources over large data centers that are centralized or distributed. The occi interface can also be used to assign storage. Cloud computing provides us a means by which we can access the applications as utilities, over the internet. It allows us to create, configure, and customize the business applications online.
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