Cloud computing is an emerging concept of information technology that in many countries has an influence on many companies. The research was conducted to evaluate cloud computing adoption in Saudi Arabia; Benefits and hindrances for small and medium-sized enterprises (SMEs). The qualitative research approach is performed by interviews with the management of a variety of SMEs active in the infor...

This paper uses transaction cost theory to study cloud computing adoption. A model is developed and tested with data from an Australian survey. According to the results, perceived vendor opportunism and perceived legislative uncertainty around cloud computing were significantly associated with perceived cloud computing security risk. There was also a significant negative relationship between pe...

Cloud computing has come to stay and is expanding rapidly. The mode of deployment of services has implications for users who store data in the cloud and risk exposure to potentially severeconsequences. The safe use of cloud computing services is therefore necessitated. Drawing on the principle of self-preservation and the theory of protection motivation, this paper develops a conceptual framewo...

Cloud computing is one of the most important trends in technology innovation but its widespread adoption by individual’s remains unexplored. The main purpose of this paper is to examine behavioural intentions towards cloud computing in an educational setting through the use of social cognitive theory. A survey questionnaire was tested amongst a sample of young consumers to develop an understand...

Service availability is a challenging issue in Cloud Computing. It implies continuous reconfiguration of cloud architecture by adding or removing different resources (virtual machines, services...) to ensure the suited quality of service. Thus a main goal in Cloud systems design is to model and analyse cloud architecture and its dynamic reconfiguration. Based on Bigraphical Reactive Systems (BR...

In order to process the uncertainty information in assessing human element, in this paper, a synthetic assessment method is proposed to seafarers’ competency based on cloud models, where various uncertainties in the system are well kept and modeled by cloud theory. The presented approach focuses on effectively modeling the quantitative and qualitative variables of attribute factors of rules’ an...

The cloud computing is considered as a computational model which provides the uses requests with resources upon any demand and needs.The need for planning the scheduling of the user's jobs has emerged as an important challenge in the field of cloud computing. It is mainly due to several reasons, including ever-increasing advancements of information technology and an increase of applications and...

Cloud computing technology is providing businesses, be it micro, small, medium, and large scale enterprises with the same level playing grounds. Small and Medium enterprises (SMEs) that have adopted the cloud are taking their businesses to greater heights with the competitive edge that cloud computing offers. The limitations faced by (SMEs) in procuring and maintaining IT infrastructures has be...

Cloud Computing, the long-held dream of computing as a utility, has the potential to transform a large part of the IT industry, making software even more attractive as a service and shaping the way IT hardware is designed and purchased. Virtualization technology forms a key concept for new cloud computing architectures. The data centers are used to provide cloud services burdening a significant...

the study of spatial and temporal changes in climate parameters, is one the most important issues in the world's climate research. study of changes in cloud cover as one of the most important climate parameters is important, because clouds are in top of hydrologic cycle and changes in them make changes in spatial and temporal variations in other climate parameters. in this study, the spati...