Imagine picking up your smartphone and downloading a. Cloud computing governance and compliance is critically important for a key reason. As consumers, we think nothing of connecting to dropbox or using an online graphics program. Number of factors to consider when moving to cloud. Ppt cloud computing overview powerpoint presentation free. This virtualization infrastructure includes network, server and storage. Feb 04, 2011 lecture notes and presentations requires mit certificates summary and goals.
Regardless of size, most mobile computers will be equipped with a wireless connection to. Pdf lecture notes in computer science researchgate. Lecture notes on high performance computing course code. In this section, we assess evolutionary changes in machine architecture, operating system platform, network connectivity, and application workload. Top 20 cloud computing issues and challenges latest. A model for enabling ubiquitous, convenient, on demand network access to a shared pool of configurable computing resources e. Given that cloud computing first and foremost is a new business model, a new model to sell computational resources, the understanding of these concepts is facilitated by. Also applicable for data in motion but less of a concern. Mobile computing i about the tutorial mobile computing is a technology that allows transmission of data, voice and video via a computer or any other wireless enabled device without having to be connected to a fixed physical link. Korea abstract during the past few years, cloud computing has become a key it buzzword.
Cloud computing providers take care of most issues, and they do it faster. Cloud computing definition, types of cloud, cloud services. Simply put, cloud computing is the delivery of computing servicesincluding servers. And professionals use it without even knowing about the actual concept. As business people, we use cloud computing applications like salesforce for crms, ms office 365 for productivity, and box for file sharing. Benefits and challenges of cloud computing, evolution of cloud computing, usage scenarios and applications, business models around cloud major players in cloud computing.
Jun 14, 2016 cs6703 grid and cloud computing unit 1 1. Theory download pdfunit i cloud computing fundamentals. Nasa cio linda cureton notes that cloud computing provides opportunities to reduce. Although the definition of cloud computing is still cloudy, the trade press and bloggers label many vendors as cloud computing vendors, and report on their services and issues.
Copiers, elevators, and other devices that use network connections. The cloud computing is a paradigm involving many disparate stake holders. Ieee elearning library cloud computing enabling technologies transcript pg. Cloud computing an internet cloud of resources can be either a. Lecture 8 cloud security cloud computing software as. A public cloud is based on the standard cloud computing. Complete reference of text bookif you need call to 8012582176 slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. As a cloud provider, you may need to provide data centres in different regions or provide. Introduction to cloud computing migrating into a cloud the enterprise cloud computing. The basics of cloud computing columbus state university web.
Hybrid cloud a hybrid cloud is essentially a combination of at least two clouds, where the. In this technology the entire data is secured by firewall networks. Cloud computing services are used in many businesses. Cluster computing lecture 1 introduction to cluster computing lecture 2 scalable parallel computer architectures lecture 3 cluster computer and its architecture, classifications lecture 4 components for clusters. Cloud computing lecture notes in pdf format students are advised to follow their syllabus while studying jntuh jntuk jntua cloud computing cc study material and book. It is a comprehensive computer storage system that is usually very slow, so it is usually used to archive data that is not accessed frequently. As we have covered all topics but the topics provided in the notes are not tabulated according to latest prescribed syllabus. Cloud computing is the delivery of shared computing resources, software or data as a service and ondemand through the internet. Given that cloud computing first and foremost is a new business model, a new model to sell computational resources, the understanding of these concepts is. Ppt cloud computing overview powerpoint presentation. Cloud computing and grid computing 360degree compared 2. Here you can download the free lecture notes of grid and cloud computing notes pdf gcc notes pdf materials with multiple file linksthe grid and cloud computing pdf notes gcc pdf notes.
Cloud computing 1 could be seen as an e ort to commoditize computing and distribute and operate it as e ciently as the electrical grid while still o ering consumers the plethora of alternatives known from the transportation domain. Cs6703 grid and cloud computing unit 1 dr gnanasekaran thangavel professor and head faculty of information technology r m k college of engineering and technology 2. The cloud symbol was used to represent networks of computing equipment in the original arpanet by as early as 1977. Cloud computing is internet based computing where virtual shared servers provide software, infrastructure, platform, devices and other resources and hosting to customer as a. Cs6703 grid and cloud computing book as per anna university regulation 20 syllabus covered. Cloud computing definition is that it is a shared pool of configurable computing resource eg. Notes on cloud computing principles thomas sandholm1,2 and dongman lee2 correspondence. For such environments, intrusion detection system ids can be used to enhance the security measures by a systematic examination of logs, configurations and network.
It represents a shift away from computing as a product that is purchased, to computing as a service that is. Csca0101 computing basics 14 storage devices tertiary storage typically it involves a robotic mechanism which will mount insert and dismount removable mass storage media into a storage device. Cloud computing literally, is the use of remote servers usually accessible via the internet to process or store information. Types of cloud computing environments the cloud computing environment can consist of multiple types of clouds based on their deployment and usage. Cloud computing r regulation prepared by cse staff 1 unitii introduction cloud computing now a days there so many technologies such as cluster, grid, and now, cloud computing, have all aimed at allowing access to large amounts of computing power in a fully virtualized manner, by aggregating resources and. Basic roots of cloud computing information technology essay introduction. Senthil raja computer science and engineering, srm university senthilraja. A model for enabling ubiquitous, convenient, ondemand network access to a shared pool of configurable computing resources e. Basic roots of cloud computing information technology essay. Cloud computing is perhaps the most misunderstood and overused term in technology today.
Computer scientists are predicting that perhaps cloud systems will be the next generation operating system. Virtualization software separates a physical computing device into one or more. Cloud computing is a general term used to describe a new class of network based computing that takes place over the internet, basically a step on from utility computing a collectiongroup of integrated and networked hardware, software and internet infrastructure called a platform. Computer science engineering ebooks download computer science engineering notes. Oriental college of technology, bhopal a tour of future smart and ondemand computing prepared by. Industrial cloud computing industry, 2018 market research report the global and chinese industrial cloud computing industry, 202023 market research report is a professional and indepth study on the current state of the global industrial cloud computing industry with a focus on the chinese market. Cloud computing this presentation demonstrates the vision, mission and future scope of. Note that in a private cloud, this measured service usually involves some. Community cloud a community cloud is shared among two or more organizations that have similar cloud requirements. Any system built upon this paradigm and a business run on such system architecture would have similarly disparate scope of. Tpb practice note tpbpn 12017 cloud computing and the code of professional conduct. This includes individuals, corporations and other types of organizations.
Cloud computing overview the database server retrieved data from a cloud storage system and constructed relational tables from it. Cloud computing is a general term used to describe a new class of network based computing that takes place over the internet, basically a step on from utility computing a collectiongroup of integrated and networked hardware, software and internet infrastructure called a. Depending on who you talk to, cloud computing is either i a revolutionary idea that is rapidly changing the face of computing, or ii an old idea whose time has come, or iii just hype, or iv evil. An overview journal of systems integration 20123 5 gartner 2008 explains it as a style of computing where massively scalable itenabled capabilities are delivered as a service to external customers using internet technologies. Cloud computing is highly cost effective because it operates at higher efficiencies with greater utilization. Application service provider, asp, cloud computing, utility computing. In the simplest terms, cloud computing means storing and accessing data and. However, little is known about the components of service value in b2b cloud computing services from a customer perspective. In its most simple description, cloud computing is taking services and moving them. Cloud computing services are delivered through a network, usually the internet. This practice note is also available as a pdf, download tpbpn 012017 cloud computing and the code of professional conduct pdf, 263 kb. Cs6703 grid and cloud computing unit i scalable computing over the internet over the past 60 years, computing technology has undergone a series of platform and environment changes. Cloud computing is the ondemand availability of computer system resources, especially data.
Cloud computing is a distributed environment for multiple organizations to use remotely and get high scalability, reliability on anytime, anywhere, and payasyougo concepts. In particular, from 2008 to 2010 gartner a wellknown global it consulting firm had constantly rated cloud computing as one of the top 10 strategic. Advocates of public and hybrid clouds note that cloud computing allows. Cloud computing 1 could be seen as an effort to commoditize computing, and distribute and operate it as efficiently as the electrical grid while still offering consumers the plethora of alternatives known from the transportation domain.
Your organisation may not have control over the jurisdiction that your data resides in. Dropbox files can be accessed from any device via the internet. Automatic software updates on a global average, in 2010, online companies spent 18 working days per month managing on site security alone. Theory download pdf unit i cloud computing fundamentals. Today and tomorrow won kim, sungkyunkwan university, suwon, s. This report describes the advent of new forms of distributed computing. Institute of aeronautical engineering iare, hyderabad was established in 2000, by a devoted group of eminent professionals and industrialists, having a long and outstanding experience in educational system with a mission education for liberation. These principles are frequently deployed in their respective fields, but their interdependencies are often neglected. This tutorial will give an overview of mobile computing and then it. The resources can be used without interaction with cloud service provider. Private cloud a private cloud is established for a specific group or organization and limits access to just that group. Cloud computing by several researchers such as 1 who conducted a survey on security issues in service delivery models in clouds and stated that multitenancy is a major cloud computing characteristic that may lead to confidentiality violation. This tutorial will give an overview of mobile computing and then it will take you through.
Discover how you use cloud computing services every day online. Nandini sharma cloud computing architecture cloud reference model a reference architecture ra provides a blueprint of a tobemodel with a welldefined scope, requirements it satisfies, and architectural decisions it realizes. So to put it in simple words, cloud computing is storing, accessing, and managing huge data and software applications over the internet. Here you can download the free lecture notes of grid and cloud computing notes pdf gcc notes pdf materials with multiple file linksthe grid and cloud computing pdf notes. If you find any issue while downloading this file, kindly report about it to us by leaving your comment below in the comments section and we are always there to rectify the issues and eliminate all the problem.
Research agenda in cloud technologies ilango sriram department of computer science. These services are offered from data centers all over the world and are collectively referred to as the cloud. The precloud era could be compared to everyone driving around in their own car and using their own generators. Cloud computing is receiving a great deal of attention, both in publications and among. Automatic software updates on a global average, in 2010, online companies spent 18 working days per month managing onsite security alone. Via an internet service connection, cloud storage works by enabling users access and to download data on any chosen device, such as a laptop, tablet or. Lecture notes on high performance computing course. Cloud computing offers load balancing that makes it more reliable. Cloud computing practice note the term cloud computing is commonly used to refer to the delivery of hosted services over the internet. Cloud computing and grid computing 360degree compared.
Nist definition of cloud computing cloud computing is a model for enabling convenient, ondemand network access to a shared pool of configurable computing resources e. The 3rd party provider owns and manages all the computing resources servers, software, storage, and networking and electricity needed for the services. Computing as you know it is about to change, your applications and documents are going to move from the desktop into the cloud. Terms such as cloud computing have gained a lot of attention, as they are used to describe emerging paradigms for the management of information and computing resources. The precloud era could be compared to correspondence. Cloud computing pdf notes cc notes pdf smartzworld. The term cloud came from a network design that was used by network engineers to represent the location of various network devices and there.
Cloud strategy partners, llc is an expert consultancy firm that specializes in technology and strategy relating to cloud computing. Any webbased application or service offered via cloud computing is called a cloud cloud services can include anything from calendar. We all want to understand the concept behind the phrase and gain its supposed benefits, but is it. Since the emergence of the concept, a wide range of cloud computing services. Cloud computing nist definition cloud computing is a model for enabling convenient, ondemand network access to a shared pool of configurable computing resources e.
Any user with an internet connection can access the cloud and the services it provides. Distributed systems parallel computing architectures. Im talking about cloud computing, where applications and files are. Nowadays, three technological storms are, smart mobile devices, ubiquitous highspeed connectivity, and cloud computing. Lecture notes and presentations requires mit certificates summary and goals.
Public clouds this environment can be used by the general public. Intrusion detection for grid and cloud computing cloud and grid computing are the most vulnerable targets for intruder. Lecture 8 cloud security cloud computing software as a. Cloud computing notes pdf starts with the topics covering introductory concepts and overview. All resources, including expensive networking equipment. But cloud computing suppliers do the server maintenance themselves, including security updates.
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