In several traditional digital investigations, several forensic frameworks have been proposed. The selection of a suitable forensic framework for the cloud computing virtual environments further challenges the existing digital forensics space , as no conclusive generic framework exist that inclusively supports or can work for any Cloud Computing digital investigation. To solve this problem for ...

In the article, an experiment is aimed at clarifying the transfer efficiency of the database in the cloud infrastructure. The system was added to the control unit, which has guided the database search in the local part or in the cloud. It is shown that the time data acquisition remains unchanged as a result of modification. Suggestions have been made about the use of the theory of dynamic syste...

To make comprehensive and objective analysis of the performance of the cloud computing system center, a cloud computing center system analysis model based on queuing theory is proposed. First, to describe the characteristics of user’s service changes request arrived at center by using Poisson distribution, the batch arrival system model was established based on queuing theory, then solve the st...

The theory and technology of cloud computing have been widely adopted by many small and medium enterprises and individuals for their business systems or personal affairs. To facilitate the evaluation processes of cloud service creditability, the present paper proposed a new multi-attribute evaluation theory. In addition, a utility and collaborative filtering-based evaluation method was presente...

Though a cloud environment can create the appearance of an endless supply of computing resources, the computing resources are still limited from perspective of cloud management. As the key supporting technologies of future internet, load balancing algorithms and job allocations are main research problems in areas of resource management of cloud computing. Most traditional works resolve the load...

The composition of aerosol from cloud droplets differs from that below cloud. Its implications for the Cloud Condensation Nuclei (CCN) activity are the focus of this study. Water-soluble organic matter from below cloud, and cloud droplet residuals off the coast of Monterey, California were collected; offline chemical composition, CCN activity and surface tension measurements coupled with Köhler...

The broadly accepted and undisputed economic benefits notwithstanding, cloud computing, and particularly cloud storage, raises many security-related and legal qualms: Every enterprise considering to utilize cloud storage has to deal with compliance and security restrictions. In order to address these, cloud providers offer more and more security mechanisms for their services. At closer inspecti...