Cloud Computing : Data Security

Cloud computing is a new technology that comes with both benefits and drawbacks and like any new tech it can be used to great success when paired with steps to mitigate the security issues it raises. Cloud computing has become somewhat of an ambiguous term often having different meaning for different people. An article in InfoWorld (2013) stated, ”Cloud computing comes into focus only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing encompasses any

Cloud computing is provided by an outside organization; it takes the place of an existing system, usually an internal network, and moves it to a web based service where all information in the company will be processed and stored. Internal IT infrastructures can be costly due to maintenance and personnel. Cloud computing reduces costs by removing the need for an internal system and the people to run it.

Cloud computing is an internet based computing which provides various applications and services like storage, servers, infrastructure, networking with low cost, on-demand self service, pay as you go model, location independent resource pooling, reasonable price , rapid elasticity etc. Cloud computing is one way to increase the capacity add capabilities without investing in new infrastructures like computer hardware involves storage memory, licensing for new software, training for a person and in a dynamic way.

Lastly, cloud computing makes possible all kinds of operations innovations since the businesses computing resources are now accessed over the internet, and is thereby available to users anywhere that has internet access.

The benefits such as low cost and convenience of cloud computing services have significantly changed our day to days activities, however, there are numerous security issues facing cloud computing making it difficult to maintain data security and privacy, support data and service availability and

The reason for the author selecting to look at literature regarding cloud security within this review is because of how it ties in with a Computing Science degree currently being worked towards at Staffordshire University. One of the modules being studied involves the creation of a database system, with the client formally requesting a cloud-based data centre as part of their system. Therefore, it would interesting to take an in-depth look at the security concerns surrounding what is a technology that is still within its infancy stage.

The name cloud computing originated as the internet was drawn as cloud in network figures. Cloud Computing means operating tasks on the internet remotely in some public cloud which are commercial provider's data center. Some popular examples are Salesforce's CRM system, Amazon Web Services. Google Cloud Platform etc. To be exact, cloud computing is nothing but a mass management of data center resources as groups of software and their virtualization. It is basically utilizing the virtual machine for services and the main advantage is capability of moving, easy computation, storage and availability of network resources as the task needs and pre existence of services that are required. The another reason why it is preferred by lots of

While Cloud administrations offers adaptability, versatility and economies of scale, there have been equivalent worries about security. As more information moves from midway found server capacity to the Cloud, the potential for individual and private information to be traded off will increase. Accessibility and trustworthiness of information are in danger if suitable measures are not put set up preceding selecting a Cloud seller or executing your own cloud and moving to Cloud administrations. Cloud administrations, for example, Software as an administration, Platform as an administration or Infrastructure as an administration, will have their own security worries that need to be tended to. The cloud organizations or the vendors conduct a survey on the issues related to the Cloud security. This paper audits the best practices to secure the cloud administrations and information, the threats associated with the cloud technologies and counting traditional security methods and working with sellers to guarantee legitimate Administration Level Agreements exist.

Cloud computing also known as on demand computing is an internet based computing service. Rather than having your files and applications stored on your computer, you store them at a different location over the internet. Computer technology is moving very fast. Only few years ago, computers were very expensive and had very low hard disk drive space. People used to save their files on floppy disks, zip drives, etc. Today. Computing is being sent to the cloud. The faster internet connections have become, the more applications and storages have moved to the Cloud and out of internal servers and PCs. Such a move to cloud was not possible until now, because the internet broadband connectivity did not exist and now such existence makes cloud computing a true possibility for not only

With cloud computing, you no longer have to select, implement and manage back-end IT infrastructure directly, the infrastructure or service is delivered through a Web portal. Now, the data can be easily copied over to a cloud storage provider rather than sitting at a second site. And, all that is being paid for is the amount of resources consumed. In addition, cloud service providers also provide more than just online storage. The cloud provides computing capacity as well as storage. Therefore, the data can be manipulated and processed remotely. Thus, it requires fewer (on-line) servers and uses less energy than on-premise systems.

Cloud computing helps in bringing together complex IT documents in a small number of places, which can be managed easily. Although cloud computing has its advantages such as simplicity and cost, there are certain security concerns which have been brought about by users, as it involves storing important, and critical data in a shared and public environment. The issues on security concerns can be explained as follows:

Abstract—The field of cloud computing has grown in popularity over the years with big software giants like Amazon, Microsoft and Google providing their own offerings. Some of features which make the cloud so attractive is the fact that it provides rapid elastically and easy scalability. Even though cloud adoption has been quite rapid, many of the business are reluctant to move to the cloud owing to the security and privacy concerns associated with the cloud. In this survey paper, we explore some of the security issues in cloud computing and the current efforts of the research community to tackle these issues.

The cloud computing is defined as a process where data and programs are stored and accessed over the internet. It does not use computer’s hard drive to store data and files. People use cloud computing knowingly and unknowingly. It helps to store, manage, backup and recover a large number of data. It is useful to create new apps and services and also hosts websites and blogs. People use this for streaming audio and video and delivers software that is on demand (Microsoft, 2017). The companies using cloud computing do not need to invest a significant amount of money in buying hardware and managing it. They can use the right type of cloud services to fulfill

Cloud computing environment fundamentally facilitate two basic functions: computing and data storage. Data security remains an issue in the use of ICT, but in the cloud computing environment, it becomes even more worrying issue for its users, because cloud services are delivered over the internet and are provided by large scale data centres. The cloud data centres can be located anywhere in the world, and consumers’ usually have little or no control over how it is stored and managed. Cloud technology is increasingly adopted by companies as it has enormous benefits as well as draw backs. This study analyses security issues within cloud computing environment particularly focuses on privacy and issues regarding data security, how could cloud data in cloud be made more secure and explores various data security solutions and techniques.

Mainly Cloud computing word is related to the concepts of the storage and the accessing of the data that was over the internet. With the usage of this cloud computing the growth in the business has been increased over the decade very high. On the client side there is no need to maintain the infrastructure and also there are many advantages of this cloud computing technology. By the usage of this model the cost will be saved and also the time will be. Service providers of the cloud computing will provide the different types of the delivery models and the deployment models and each model has its own services and features. Out of all the deployment models infrastructure as a service model is the best as it was offering its services based up on the pay per usage by the user and out of all the delivery models hybrid model is the best as it was having all the benefits of both the public and the private. (Eric,