Cloud computing is moving from the pre-adoption to the post-adoption phase with many cloud client organizations having established relationships with cloud providers. Hence, the most critical cloud computing question for information technology (IT) executives shifts from the issue of adopting cloud computing to the issue of managing existing relationships with cloud providers. Under which condi...

One of the most promising field in computing is regarded as cloud computing, which allows users to store their data virtually over the cloud without the need of any fixed infrastructure. It offer user to manipulate their data regardless of the geographical position, hence providing a scalable, feasible and flexible way to connect user to their data. The cloud can be considered as of the Interne...

INTRODUCTION ................................................................................... 360 I. CLOUD COMPUTING ................................................................ 362 A. Benefits of Cloud Computing for Service Providers ................. 364 B. Benefits of Cloud Computing for End-Users ........................... 365 C. Cloud Creep and the Rise of Cloud Services as the Pre...

Cloud computing represents a shift away from computing as a product that is purchased, to computing as a service that is delivered to consumers over the internet from large-scale data centers – or ‘clouds’. This paper discusses some of the research challenges for cloud computing from an enterprise or organizational perspective, and puts them in context by reviewing the existing body of literatu...

The growth in field of cloud computing increases threat security aspects. Security has remained a constant issue for Internet and networking, when we are talking about security cloud really effects. Lack of security is the only a problem or difficulty that must be overcome in wide adoption of cloud computing. Cloud computing is surrounded by many security issues like securing data, and examinin...

Recent advances in Information and Communication Technology (ICT) provide an opportunity to build a self growing and sharing virtual environment for teaching and learning. Cloud computing is one of the latest technological advancement in ICT domain. Cloud computing technologies have changed the way applications are developed and accessed. A Virtual Learning Environment (VLE) is a system for del...

ION LAYER FOR CLOUD COMPUTING BINH MINH NGUYEN, VIET TRAN AND LADISLAV HLUCHY Abstract. In this paper, we will present an abstraction layer for cloud computing. The abstraction layer will allow users to manipulate virtual machines as objects and simplify the process of porting applications to cloud computing. This approach could improve the flexibility of cloud computing, enable interoperabilit...