Cloud Computing Essay

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Recommended: History of Cloud Computing

Cloud computing technology is a very known and popular paradigm in the field of Information technology. It is an incipient computing model which emanates from grid computing which is resulting into an emerging paramount concept in Information Technology. Vast number of operating systems and virtual servers are mutually dependent through the internet and allow sharable resources with each other. This generates expeditious and efficient computing speed. The concept of cloud computing is predicated on the time sharing of expensive resources and benefits of the providence of scale. The word Cloud originates from the well-known cloud shape which is expressed as a network in architectural system diagrams. Cloud computing applies traditional supercomputing to provide tremendous throughput computing power. Cloud computing allows user to execute simulated applications on a virtual server. In this report, we discuss about cloud computing technologies for example “Distributed File System (DFS), Map-Reduce, and Big tab”. [3] This cloud computing architecture is designed for, geographic information Services which contains functional utilization, perceptions, benefits, computing reserving data and infrastructure layers. We also discuss about software backdrops called as “D cloud”. D-Cloud provides a condition for analysis on the cloud elements using a particular structural configuration and implements large number of evaluations automatically as per the scenario. We also discuss about combining Peer to peer systems and technologies related cloud computing in order to construct a blueprint of the architecture and establish PC2, an open and free cloud computing platform. [4]
As the development of Geographical Information System (GIS) is directl...

... middle of paper ...

..., Public Cloud and Hybrid Cloud. Private Clouds are used when data storage and computational resources are completely owned by the private company. Public clouds are accessible to all users. The computational resources are owned by various organizations. Hybrid clouds are combination of private and public clouds.

Biblography.
[1]Exploration of Cloud Computing Technologies for Geographic Information Services

[2]Cloud Computing - an Emerging Trend in Information Technology.
[3] Next Generation of Computing through Cloud Computing Technology.
[4]Harnessing the Power of P2P Technology to build PC2 -an Open and Free Cloud Computing Platform
[5] D-Cloud: Design of a Software Testing Environment for Reliable Distributed Systems Using Cloud Computing Technology
[6] Farhan.B.Shaikh, Sajjad Haider. 2011. “Security Threats in Cloud Computing”, Abu Dhabi, IEEE.

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