Cloud. It is basically the collection of computers on the internet that companies are using to offer their services, it is revolutionary storage method for your data. It is convenient and cost effective. It works by storing your files on a server and in the internet somewhere rather than on your local hard drive. This allows you to back up, sync and access your data across multiple devices as long as they have internet capability.
This service provider simply offers a storage place for the files that comprise your website. Your domain name will be related to those files and that's how visitors can access your site. There are lots of various hosting companies, so it's important to do your research and remove the bad ones. Choose the one that offers 24-hour customer support and consistent reliable
Mobile cloud computing uses the same concept but it just adds a device of mobile. Cloud computing comes in action when a task or a data get kept on the internet rather than individual devices. It providers users on demand access to the data which they have to retrieve. Applications run on the remote server, and then given to the user to be able to, store and manage it from the mobile platform. Cloud computing, one of the buzz words of 2008, allows you to store your files and folders in a “cloud” area on the internet, allowing you access to all of your files and folders wherever you are in the world- but you do need a physical device with internet access to access it.
Many people can access the data so that privacy of patients cannot maintain. Conclusion Cloud computing is a quickly changing area that will undoubtedly continue to play an increasingly major role for nonprofits, charities, and libraries as well as their IT systems. But which elements of IT infrastructure should move into the cloud — and when — will vary a lot from organization to organization. And more cloud tools are being developed all the time. So, while cloud computing is really great and already using it, either for business or for personal means, here’s what we’ve learned from taking a look at the pros and cons: • Cloud computing is a really cheap way for companies to have all the resources they need in once
Censorship is a prevalent issue in present times and history. With the new technology and the World Wide Web, the internet is already subject to censorship. There is a part of the web, however, which has the opportunity to provide a space free from governmental persecution and submission. The public should have the option to explore the internet anonymously without the fear of net censorship There are two sides of the internet, nicknamed the “clear web” and “deep web”. The clear web is data found on search engines such as Google, Bing, and Yahoo.
Moreover, it is also possible that a conflict between personal protection and legal system data to happen, at any place in the cloud provider (Fortinova, 2013). 2.2) Security of cloud computing Generally, when the security word comes to be the topic it means, the safety of institutions or organizations against the cyber criminal and in simpler terms, free from any vulnerabilities and risks. It has been said that cloud computing is one recent innovation that opens a lot of opportunities for the people up to their conveniences, nonetheless, it comes with a lot of issues in the computer world; the fundamental question is “how secure is cloud computing?” and the answer can be one incredible discussion (Davenport, 2012). In any institution and organization, having web-based applications run in the network server, it will always has the potential of being attack. This is the most important for any institution and organization to worry about: the data protection, as storing the data in the cloud will pose some risks of exposing the private and confidential data to the other users or hijackers to be exact.
It shares the infrastructure between several organizations from a specific community. It may be managed internally Community cloud falls between public and private with respect to the target of customers but the computational resources and infrastructure are exclusive to two or more organizations that have common privacy or security Community cloud combines distributed resources from grid computing and distributed from digital ecosystem and sustainability from green community with use cases of cloud computing The cloud infrastructure is shared by many organizations with same policy and compliance consideration because of this model is shared by bigger group this is further enable decreasing IT operational costs in contrast to private cloud It is best suited state level government departments that need to access the same data and applications Community cloud is also provides the capability to realize business process in the cloud and also high level of security and the cost of setting up community cloud is very cheap due to division of costs Management of community cloud can be outsourced to cloud
Of course, some rich countries, organization or individuals must donate the required equipment and staff to implmenet this method. Also, the educators must be trained to use it. Lastly, the use of internet in education, in other words free online learning. There are sites such as Coursera, Udemy, and Khan Academy that offer free high quality online education to any person living anywhere. However, an internet conenction and a computer is still required to use those sites.
It is a way of accessing integrated information in the form of web pages over the medium of internet with the help of web browsers. According to (Jeyshankar, 2009) World Wide Web is a global network of internet servers which provides access to interlinked documents locally and remotely. It is a vast network of linked hypertext files stored on computers throughout the world that can provide computer users’ with information on a huge variety of subjects. The information can be in the form of regular text, hypertext, pictures, sounds, use net news groups and other types of data. To access such information from web use client program is necessary like Internet explorer, fire fox, etc.
Education today is getting to be totally connected with the Information Technology on the substance conveyance, correspondence and joint effort. The requirement for servers, stockpiling and programming are exceptionally requesting in the colleges, schools and schools. Distributed computing is an Internet based registering, whereby imparted assets, programming and data, are given to machines and gadgets on-interest, in the same way as the power lattice. At present, Iaas (Infrastructure as an issue), Paas (Platform as an issue) and Saas (Software as an issue) are utilized as plan of action for Cloud Computing. The paper additionally presents the distributed computing framework gave by Microsoft, Google and Amazon Web Service.