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Overview of cloud computing
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One might ask how does cloud computing work? Cloud computing architecture refers to the components that work together to form cloud computing. The architecture behind cloud computing involves two different parts, the front end and the back end. Each part connects through the internet and works together. The front end structure is also referred to as the clients. This is the part or side of the server that the user interacts with and sees. For the user to connect and interact with this end, they need to have access to a computer with internet. An example of the front end structure being used is a user logging on the internet to check their email. Again, millions of people check their email every day and do not realize it is part of cloud computing. The other part of cloud computing architecture is called the back end structure. This part is responsible for the service that make the cloud work. It comprises of huge data storage, virtual machines, security mechanism, services, deployment models, servers, etc. () The back end service is made up of Software as a Service (SaaS), Platf...
The idea of accessing, storing, and processing data from online server or virtual server instead of local server is called as Cloud computing. When we store data in our hard disk which is very near to computer that is called as local storage and computing but Cloud computing doesn’t access data from our hard disk.
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.
Cloud computing is the transfer of computing data or information into Internet. Cloud computing services allows individuals and businesses to
Our research group has to agree that implementation of cloud computing to PCB companies can be done within the next few years because the IT industry being used by PCB companies will drastically change as the research group knows. Most or some employees may not fully understand the concepts or even grasp the basics of cloud computing in this present era but it takes time for them to learn. Personnel of PCB companies especially upper managers would expect good results and benefits both financial and technical from cloud computing in this fast moving years run by society depending on tons of IT platforms. Managers and employees would expect a statement from favorable to high ratio of profit to budget. The business model of PCB companies are based on helping managers and employees on how to move efficiently and effectively while saving costs and earn more profit to improve productivity and sales. The IT industry will still develop and invent a lot of ways to help people from individuals at their homes to every employee at worldwide companies. In the future, there may be innovations and inventions better than cloud computing and better ways of assistance to it. Cloud computing could wipe out traditional IT service providers because for PCB companies, the coming services wave will be very disruptive. More customers and consumers will demand more PCBs, integrated circuits (IC), solders, coppers, and other electrical and electronic components needed. PCB companies need raw materials like copper, paper, epoxy and glass fibers to keep up with the growing demands. The ways of processing like etching, lamination, drilling, plating, coating, soldering, screen printing, testing, protection, packaging and quality control are done all or most au...
Cloud computing is a model for enabling convenient, on demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model promotes availability and is composed of five essential characteristics, three service models, and four deployment models.
Cloud computing refers to hosting services provided over the Internet. The Internet connects the users to the subscribed remote database, where all the consumers under the cloud service will use a pooled set of resources with the infrastructure cost being shared across everyone.
Software as a service or SaaS is a technology made available for use within the cloud computing service that help businesses network or communicate effectively and at reasonable costs. SaaS is growing in popularity with projected sales levels to double by 2015 from the $10 billion reported in 2010 (Wikipedia, 2014). So, what exactly is SaaS by definition, and how does it distribute on a multi-tenant architecture? There are advantages and disadvantages to this service, but it does offer a few application types for businesses such as an all-in-one business package, social network applications, email capabilities, and analytics. The future trends include hybrid SaaS applications, global outlook, and possible vertical integration of SaaS. The purpose of this paper is to evaluate software as a service, along with its functions, looking towards emerging trends involved with this technological service.
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.
Cloud computing is the ability to use programmes and data on a remote server somewhere in the world that is connected to the internet to get work done. In cloud computing there are 3 types of cloud computing SaaS, PaaS & IaaS. Information is stored on servers, you host your IaaS (infrastructure as a service) service on a server or multiple servers. This is expensive to do for the average person so companies have been set up to do this for you like amazons Elastic Computing and you pay for how many servers you use over a month and you pay for storage. Programmes are run in virtual machines (virtual computers) on servers so users can use these services over the internet at ant time.
Cloud computing is a style of computing where scalable and elastic IT capabilities are provided as a service to many users to consume in a pay-per-use and self-service way. Users are provided with dynamically scalable and virtualized resources as a service over the internet.
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.
Abstract: Fog computing extends cloud computing, cloud computing provide data, compute, storage, and application services to end-user, also the fog computing also provide the services like data, compute ,storage and application to end user. But in cloud the main problem that occurs is security and now a days security and privacy both are main concern that needed to be considered. Fog Computing is not a replacement of cloud it is just extends the cloud computing by providing security in the cloud environment. With Fog services we are able to enhance the cloud experience by isolating users’ data that need to live on the edge. The main aim of the fog computing is to place the data close to the end user.The securityissues are mentioned in this paper.