Type a new keyword(s) and press Enter to search

Research Paper - Cloud Computing

 

These "clouds" of computing resources can be accessed on an as-needed basis from any connected device and location" (Kenneth 2012). So basically cloud computing connects one device to another device through the Internet, and they can share virtually any type of file from one device to another. There are three main types of cloud services: public, private and hybrid. All three services addresses different requirement and concerns, and they have their own advantages and disadvantages.
             Public cloud service is a service that is open to anyone who has access to Internet is a potential user. Public cloud service can be further divided into application, platform and infrastructure. Software as service (SAAS) "transfer programs to millions of users through browser. In the user's views, this can save some cost on servers and software. In the provider's views, they only need to maintain one program, this can also save cost" (Wang, June 2011). Google Apps and Zoho offices are examples of SAAS. Platform as service (PAAS) is another type SAAS, which you can use to develop your own program and transfer it through users through Internet and servers. Infrastructure as a service (IAAS) allows users to manage processing, storage, networks, and other fundamental computing resources so that they can deploy and run arbitrary software such as operating systems and application (Yan, 2011). Public cloud is relatively cheaper because customers don't have to pay for the initial hardware and software, which is taken care by the service provider. "The customer only has to pay for the services used" (Castrillo, 2013). .
             Private cloud, also known as internal cloud, involves secure environment in which only the specified client can operate. "Private clouds are completely managed and maintained by your organization. Generally all the infrastructure for the environment will be housed in a data center that you control.


Essays Related to Research Paper - Cloud Computing