Development of Cloud Computing Technology Thesis

Development of Cloud Computing Technology - Thesis Example As compared to a private cloud, the community cloud is shared among many organizations having identical business requirements. Moreover, the required infrastructure is shared among all the organization that is connected to the cloud saving the cost and demonstrates one of the advantages of cloud computing (Cloud deployment models). Public computing is a traditional approach where the resources are accessible on the Internet. Third party providers, known as the cloud vendors, organize the hosting for these resources on the Internet. The services and resources on this cloud are accessible to the public and groups of various industries (Cloud deployment models). A hybrid cloud comprises of a mixture of all types of clouds i.e. public, private and community. Most organizations deploy this type of cloud as it provides a range of options in the context of accessibility. By incorporating hybrid clouds, issues such as PCI compliance can be eliminated (Cloud deployment models). Cloud computing consists of applications that are represented as a service on the web and the provision of hardware / software services provided by companies operating data centers. Likewise, the services provided over the Internet are referred as (Software as a Service) ‘SaaS’. There are few sellers who use the term (Infrastructure as a service) ‘IaaS’ and (Platform as a service) ‘PaaS’ in order to demonstrate their products and services. However, these terms are avoided and not accepted globally, due to variation (ARMBRUST, FOX et al. 2010). The Commerce Department’s National Institute of Standards and Technology (NIST) have illustrated some helpful definitions that focus on three concepts (Ryan & Loeffler, 2010): The core components of a cloud are consists of the data center hardware and software. When these resources are made available to the public, they are referred as public clouds and the service provided by the cloud is called as utility computing.