This website uses cookies to ensure you have the best experience. Learn more

Overview Of Cloud Computing Essay

2304 words - 9 pages

1.0 Introduction
Cloud computing nowadays are used widely not only in business area but also in schools especially in higher education. Cloud computing is used to store and to keep save user data in the ‘cloud’. Instead of transferring data using hard disk or any other methods, using cloud computing service can help store data to the cloud straight away. Cloud is a model for sending on-demand services, infrastructure, and application software using the network. For instance, Dropbox is one of the cloud computing services where it provides free storage to allow users to save photos, videos, or any documents that users wish to store and at the same time by using cloud computing, users are allow to share them easily. Cloud computing have many useful characteristics despite the usefulness of cloud computing, it also have drawbacks such as the security issues.
1.1 Characteristics
There are several main characteristics of cloud computing which include resource pooling, rapid elasticity and measured service. In order for resource pooling to work, the user will need to provide resources and gather them, therefore it can serve various consumers using multi-tenant model publicly. Resources might include processing, different kind of storage, memory and email service. Rapid elasticity is a cloud network or services which can be broadened and contract. It is never a troublesome job to add in or exclude new computers in the cloud. Nevertheless, as the amount of users increases, it means that the provider or the server will have to increase their strength. Whereas measured service is computing resource that can be control by both consumer and provider of the utilized service. The charges are based on per usage metrics which mean you pay for the amount that are being used up.
1.2 Deployment models
Cloud is divided into four different types which are public cloud, private cloud, community cloud and lastly hybrid cloud. In order to make work progression more efficient, users can choose the most appropriate model by comparing the four deployment models, and depending on different levels of requirement. For public cloud, it is usable by everyone with function and services delivered through the access of internet. Most users will choose this cloud when they are doing group work as it is open to the public. A private cloud is a cloud service that sends information through some private network however private cloud is operated for specific organizations and is used or managed by the organization or behalf of certain specific organization. In addition, community cloud is private cloud infrastructure that supports certain association, which includes two or more organizations. For hybrid cloud is a combining of different methods of proceeding resources such as combining public and community clouds together.

1.3 Delivery Models
There are basically three different types of cloud computing service model. The three types of delivery models are Software as a service or...

Find Another Essay On Overview of Cloud Computing

The Advantages and Disadvantages of using Cloud computing Service

830 words - 3 pages The Advantages and Disadvantages of using Cloud computing ServiceThe "cloud" refers to the Internet; it is usually hosted on more then one server in multiple locations, normally neither the public nor the businesses know where the information is located. Many consumers are turning to the cloud to store and retrieve their data from any computer in the world. They are using this service to store their software, conduct, documents, other personal

Adoption of Cloud Computing relating to Data Storage

2267 words - 9 pages The main driving forces of cloud data storage are reputable companies such as Amazon and Google building comprehensive computing infrastructures (Google, 2009). These infrastructures are removing the complexity of in-house data storage and ultimately reducing costs of limited networked data centres (Hitachi, 2010). The traditional inefficient model of purchasing servers every time you need to accommodate for high use or growth is now being

Cloud Computing Virtualization – A Threat to Security of the System

2040 words - 9 pages The main aim of this paper is to study the concept of cloud computing through virtualization, how security is compromised in cloud computing and how we can secure the system from security breach in case of virtualization. Keywords: cloud computing, Hypervisor, Virtual machine, Virtualization Security. 1. INTRODUCTION Cloud computing is a model for enabling convenient, on demand network access to a shared pool of configurable computing

the identification and analysis of information system in the business enterprise at each management level, the suitability of information system for the chosen firm, the security of the information...

3968 words - 16 pages information system and suitability of cloud computing. What is an Information System? According to Kenneth C. Lauden, "an information system is a set of interrelated components that collect, process, store and distribute information to support decision making, coordination and control in an organisation. (Lauden, K C. pg 7) Why Information systems are used? For big firms like British Gas, British Telecom (BT) and British

What´s Cloud Computing?

840 words - 4 pages Cloud Computing In this report I will be looking at cloud computing, I will begin with an overview of cloud computing. I will then look at the advantages that cloud computing brings to the table. Lastly I will be looking at the concerns that people have with cloud computing. What is Cloud Computing? Cloud computing is computing that involves a larger number of computers that are connected over a communication network such as the internet or

Cloud Forensics

1033 words - 5 pages -Discovery and Cloud Computing: Control of ESI in the Cloud, 2010 Dan Morrill, Cloud Computing Making Forensics Easier , 2008 Dejan L, Cloud forensics:An overview, 2014 Dykstra J., Damien R, Forensic collection of electronic evidence from Infrastructure as a Service Cloud Computing, 2012 ELSEVIER, Digital Investigation 10, 2013 Gardner Inc, Cyber Forensics in the Cloud, 2010 Gartner Inc., Cloud Computing Will Be As Influential As E-business, June 26

Security: Cloud Computing

1554 words - 6 pages ] P. S. Browne, ”Data privacy and integrity: an overview”, In Proceeding of SIGFIDET 71 Proceedings of the ACM SIGFIDET (now SIGMOD), 1971. [7] W. Itani, A. Kayssi, A. Chehab, ”Privacy as a Service: Privacy- Aware Data Storage and Processing in Cloud Computing Architectures,” Eighth IEEE International Conference on Dependable, Autonomic and Secure Computing, Dec 2009. [8] M. Dijk, A. Juels, ”On the Impossibility of Cryptography Alone for Privacy-Preserving Cloud Computing”, HotSec 2010. [9] P. F. Oliveira, L. Lima, T. T. V. Vinhoza, J. Barros, M. Medard ”Trusted storage over untrusted networks”, IEEE GLOBECOM 2010, Miami, FL. USA.

Cloud Computing

3648 words - 15 pages information technology management, Journal of Information Technology Management Volume XXII, Number 1 ISSN #1042-1319Briscoe, G., and Marinos. A., (2009) Digital Ecosystems in the Clouds: Towards Community Cloud Computing. Digital Ecosystems and Technologies Conference, IEEE Press, 2009.Chandrasekaran.A & Kapoor.M. (2011) "State of Cloud Computing in the Public Sector - A Strategic analysis of the business case and overview of initiatives across Asia

Thick to Thin- Cloud Computing

1489 words - 6 pages the cloud, you should know the unique security risks it entails, Retrieved from http://computer.howstuffworks.com/cloud-computing2.htmTechnical overview of cloud computing. (2010). Retrieved from http://www.sagari.co.uk/downloads/Technical-Overiew-of-Cloud-Computing.pdfTantow, Martin. (2011, June 22). Cloud computing.current market trends and future opportunities, Retrieved from http://cloudtimes.orgCloud computing takes us into the future. (2011).chrome OS leads the way, Retrieved from www.geekwithlaptop.comSchneier, B. (2009) Cloud Computing. Schneier on Security. Retrieved November 15, 2010 fromhttp://www.schneier.com/blog/archives/2009/06/cloud_computing.html

What is Cloud Computing?

1335 words - 6 pages Frank Liu CRN: 110-31969-34791-43412-43413-43512 Professor Martha Tilmann 16 April 2014 Cloud Computing 1. Cloud Computing Defined Cloud computing is defined to be the use of computer programs and applications, to access information, storage, that is not stored locally on a computer’s hard drive, but rather over the Internet. There are five defining characteristics to cloud computing. Cloud computing allows users to have almost no

SMART Consultants Cloud-Based SaaS Feasibility Study

1240 words - 5 pages . Executive's Guide to Cloud Computing. Hoboken, N.J.: Wiley, 2010. Office of the Secretary, Department of Health and Human Services. 2009. Federal Register. Vol 74, No. 79. http://www.hhs.gov/ocr/privacy/hipaa/understanding/coveredentities/federalregisterbreachrfi.pdf "SAS 70 - Overview." SAS 70 Service Organization Auditing Standards, Public Accounting Information. http://sas70.com/sas70_overview.html (accessed May 13, 2011). Slabeva, Katarina

Similar Essays

History Of Cloud Computing Essay

1139 words - 5 pages Cloud computing is here and basically every business, corporation, or organization is using it in some form. Learning and understanding the opportunities and risks that is interlinked with this technology can be very important. Cloud computing is a model for allowing convenient, on-demand network access to a shared collection of configurable computing resources. These resources included networks, storage, applications, servers, and services

Analysis Of Cloud Computing Security

1549 words - 7 pages Cloud computing security or cloud security is a growing sub-domain of network security, computer security and more broadly information security. It refers to a set politics, technologies and controls deployed to protect the data, applications and the associated infrastructure of cloud computing. Cloud computing importance is increasing and gaining scientific attention and industrial communities. Cloud computing is one among the top 10 most

The Benefits Of Cloud Computing Essay

1423 words - 6 pages Unit VI Research Paper Catherine Larkin Columbia Southern University BBA 3551-13M Dr. Debbie Manzano Cloud Computing “Cloud computing is a type of computing that relies on sharing computing resources rather than having local services or personal devices to handle applications. The cloud, is used as a metaphor for ‘the internet,’ so the phrase cloud computing means ‘a type of Internet-based computing,’ where different services-such

The Managerial Aspects Of Cloud Computing

1093 words - 4 pages Research Paper Status Report - The Managerial Aspects of Cloud Computing I. Introduction Cloud Computing has been an evolving concept, which in the last years has gained prominence due to increasing feasibility, the economies of scale it presents, and the savings for users, and because it implies lower barriers to entry for small businesses that provide services over the internet. Any entity considering adoption of this model, though, has to