Cloud Computing and Grid Computing 360-Degree Compared

Cloud Computing has become another buzzword after Web 2.0. However, there are dozens of different definitions for Cloud Computing and there seems to be no consensus on what a Cloud is. On the other hand, Cloud Computing is not a completely new concept; it has intricate connection to the relatively new but thirteen-year established Grid Computing paradigm, and other relevant technologies such as utility computing, cluster computing, and distributed systems in general. This paper strives to compare and contrast Cloud Computing with Grid Computing from various angles and give insights into the essential characteristics of both.Comment: IEEE Grid Computing Environments (GCE08) 200

Cloud Computing: A Prospective and Development Study

The term “Cloud Computing” is a recent popular word in the IT world. Though this term is recently introduced but the idea of centralizing computation and storage in distributed data centers maintained by third party companies is not new. Cloud computing is aimed at providing IT as a service to the cloud users on-demand basis with greater flexibility, availability, reliability, and scalability with utility computing model. In this paper the Cloud computing paradigm from various aspects, such as definitions, development, distinct features, and enabling technologies being studied. This paper brings an introduction review on the Cloud computing and provides the state-of-the-art of Cloud computing technologies

A view at desktop clouds

Cloud has emerged as a new computing paradigm that promises to move into computing-as-utility era. Desktop Cloud is a new type of Cloud computing. It merges two computing models: Cloud computing and volunteer computing. The aim of Desktop Cloud is to provide Cloud services out of infrastructure that is not made for this purpose in order to reduce running and maintenance costs. This paper discusses this new type of Cloud by comparing it with current Cloud and Desktop Grid models. It, also, presents several research challenges in Desktop Cloud that require further attention

What is Hidden Within the Cloud?

Over the past few years cloud computing has become one of the most significant technological trends. The aim of this paper is to discuss the main characteristics of cloud computing, identify the challenges concerning the security and control of information within the cloud and finally to examine how secure information can be in it. Section one gives an overview of the technology by presenting its key aspects and architecture. The security issues about its adoption are explored briefly in section two followed by possible ways to prevent these threats on section three. Finally, in section four the research focuses on the future of cloud computing and closes with an evaluation of how secure the cloud is on section five