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What business benefits do cloud computing services provide? What problems do they solve
What business benefits do cloud computing services provide? What problems do they solve
Security issues with cloud computing
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Cloud computing
BY,
SURIYA.J, APANRA JANET.D
Suriyariya1010@gmail.com aparnajanet@gmail.com Abstract:
Cloud computing is one of the fast growing trend in today’s world. Each day there will be new updates to be popped out about cloud computing. Cloud computing is a type of computing that relies on sharing computer resources rather than having local servers or personal devices to handle application. Cloud helps us to access the software that we have in our pc. Cloud computing is always user-centric, task-centric, powerful, accessible, intelligent, programmable. Users connect to cloud from their personal computers over internet where the user can see only the application they use but not the cloud hardware and its operating system. SAAS, PAAS, IAAS are the cloud service. SAAS is defined as service-on-demand, where a provider will license software tailored. In PAAS model, cloud providers deliver a computing platform. IAAS model provides computers physical or virtual machines and other resources. Cloud storage is nothing but the storage of data online in cloud, where the storage is of three types- public, private and hybrid cloud. Finally we have overcome the drawback of the data loss due to server crash via duplication of data in more than one server.
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IAAS clouds offers additional resources such as a virtual-machine disk image library, raw and file-based storage, fierwalls, load balancers, IP addresses, virtual local area networks (VLANs), and software bundles. IAAS-cloud providers supply these resources on-demand from their large pools installed in data centres. Some of the examples of IAAS providers are Amazon EC2, Azure Services Platform, DynDNS, Google Computer Engine, HP Cloud, iland, joyent, LeaseWeb, Linode, Navisite, Oracle Infrastructure as a service, Rackspace Cloud, ReadySpace Cloud Services, Relia Cloud, SAVVIS,
Best example of cloud computing is Google drive and Apple iCloud. Google drive is an unadulterated distributed computing administration, with all the capacity discovered online so it can work with the cloud applications: Google Docs, Google Sheets, and Google Slides. Drive is additionally accessible on something other than personal computers; you can utilize it on tablets like the iPad
The second cloud infrastructure that I would like to describe is the Software as a Service model, which is also known as SaaS. The SaaS model provides a broad scope of devices that are able to access software programs from one company’s applications. System as a service was developed to run applications from any device or user that has permission from the host. The book states, “Online email services, such as Gmail and Yahoo!, are good examples of SaaS” (Jill West, 2016). Cengage Learning made the Software as a
As its core essences cloud computing is nothing but a specialized form of grid computing and distributing computing’s which various in terms of infrastructure , deployment, service and Geographic’s dispersion (Veeramachanenin, Sepetember 2015) the cloud enhance scalability, collaboration, availability , ability to adapt to fluctuation according to demand accelerate development work and provide optional for cost reduction and through efficient and optimized computing. (BH kawljeet, June 2015) cloud computing (CC) recently become as a new paradigm for the delivery and hosting of services our the internet. There are mainly three service delivery model Software as Service (SaaS) required software, operating system and network is provided or we can say in SaaS the customer can access the hosted software instead of installing it in local computer and the user can access these software through local computer internet browser (e.g web enabled E-mail ) the user only pay and the cloud service provider is responsible for management or control of mobile cloud infrastructure some of the company which provide such service are Google, Microsoft , Salesforce ,Facebook, etc…..Infrastructure as Service(IaaS)the cloud provider only provide some hardware resources such as network and virtualization is
Cloud computing is defined by experts as a type of computing that relies on sharing computing resources rather than having local servers or personal devices to handle applications. The meaning behind the word cloud is that it is a metaphor for the entire online web and its data as well. A cloud service differs from traditional hosting in three different ways. These three differences are that cloud computing is elastic, it is sold on demand, and the service is managed by the provider of the cloud. The easiest way to explain what cloud computing does is that it stores and gives access to different data and programs over the internet rather than just your computer’s hard drive. For it to be actually considered cloud computing it must include data or programs over the internet. Cloud computing can be done anytime, anywhere with an online connection.
INTRODUCTION: With cloud computing, Amazon has enabled the usage of internet and central remote servers to maintain data and applications and created an environment where connectivity and availability is unobtrusive and prevalent. Amazon offers two options for hosting applications and databases. Amazon EC2 with Elastic Block Storage allows one to run a MySQL database server on Elastic Compute Cloud, an Infrastructure-as-a-Service provider, with Elastic Block Storage (EBS). Meanwhile, another option called Amazon’s Relational Database Services (RDS) is a scalable relational database in the cloud with high availability.
When they wanted to save photos online instead of on your personal computer, they are able to use “cloud computing” service. Cloud computing means that the transfer of computing data or information over the internet. Not just to keep data in your personal computer, they are able to save the data on internet server to open their data in any computer. In this report we will walk through about what is cloud computing, what kinds of model did cloud computing have, types of cloud computing, benefits of cloud computing, and security.
New technologies raise new ethical challenges besides new technical problems. Cloud computing is the recent technology in IT that moves the data away from portable storage devices to large data centers called cloud. It basically means that every application given as services over the Internet to the user. In the view of User it is accessing his/her files, programs and other services through Internet which are hosted by other service providers. One more aspect of cloud computing is the cost effectiveness of this technology which attracted enterprises to use this technology to consume their IT services in a cost effective way. With the Commercialization of this technology, the hype around the Cloud computing technology growing in lightning speed. Now the Cloud Computing is in use, but still it is an emerging technology. It is a unknown thing that, how this technology can be used and for what purposes it will be used and what kind of ethical issues these developments will rise in future. A Precautionary Principle is obtained to control the rise of ethical issues. It is good to react before unexpected consequences occurs through these ethical issues. The technical problems can be solved at the time of rise but ethical problems need to be identified prior to the development to the success of the technology.
There are many options that are provided by Amazon Elastic Compute Cloud (Amazon EC2) like as follows: preconfigured software, complete environments, processors, and memory. Scalability is also offered on a pay as you go basis. The time required to implement a new server takes mire minutes, capacity can be scaled with ease. You will only have to pay for whatever you use when it comes to Amazon EC2. Application with fail proof safeguards can be developed with the use of Amazon EC2. (Amazon Web Services, 2012)
A cloud based solution offers some unique advantages to an organization as well. Depending on the size of the organization, some small to mid-level organizations might not want to manage everything on site. Cloud vendors relieve the headaches of cooling and housing physical servers and have their own staff for managing the hardware. (2) This allows a smaller organization to invest their capital into other business areas (...
In the 1950s Cloud computing started with mainframe computing, where multiple users were able to access a central computer by using a dumb terminal, which had only one function, and that was to provide access to the mainframe. In the 1970s, the concept of virtual machines was created, by using the virtual machine technology it was possible to used more than one operating system simultaneously in a secluded environment. In 1993 cloud computing reached its first milestone with e-mail, which is a method of exchanging information/ data or digital messages through a computer network of the internet. Emails were originally a text based form of communication only, these days’ files like multimedia, images or PDFs can be attached. Today, cloud computing is a part of our everyday lives, we still use it to email, and now we use a more perfected cloud system to store applications or files and can access them anywhere and anytime.
The term used as cloud computing is a wide term. It includes a wide range of different services. Cloud computing is also known as on demand computing. This name is given to cloud computing because it provide online services to different persons on computer by sharing processing resources in addition with data to computers depending upon different demands.
With computers and technology rapidly evolving, staying relevant is becoming more and more difficult to companies in the information technology industry. Cloud computing is a rising technology that could possibly be a great help or a burden to the IT infrastructure. With many new technologies, businesses wonder whether it is profitable enough to invest in such a technology and whether the company will benefit greatly from it. Although cloud computing is an emerging technology, it will come with risks such as security vulnerabilities, but could also be a great cost effective measure that will help out an organization’s infrastructure. Although a new technology, cloud computing is very advantageous for organizations and companies.
Fog computing provides data , storage , computing through applications and services to end-users .The motivation of Fog is which make Fog Computing appropriate platform for a number of critical Internet of Things (IoT) services and applications.
In simple terms, it's just a storage located remotely which you can access anywhere. It's like storing your files online and accessing it anywhere while using your laptop, mobile device or another PC.
In cloud computing, the word cloud is used as a metaphor for “the internet”. So the cloud computing means “a type of internet-based computing”, where different services such as servers, storage and applications are delivered to an organization’s computers and devices through the internet.