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NoSQL is one of the technical trends that rises in this context in the Web 2.0 Era. With the aim to explore the research status and development trends related to NoSQL technology, articles between 1998 and 2016 were collected from Thomson ISI's SCI. After the analysis by using CiteSpace V, the pivotal documents related to NoSQL, as well as institutions, co-citation patterns, research hotspots and...
Cloud Services have become an important part of the business world. Although public cloud services provide a range of advantages, it also creates concerns over security, network usage and the need for technical expertise in the management of the cloud. This paper describes a local private cloud which uses on-site hardware infrastructure and which incorporates a three tier management system. This device...
Demand-prediction based resource provisioning schemes help assure service level objectives (SLO) in cloud systems. We notice that if a provisioning scheme does not exclude bursts from historical resource demands in normal demand prediction or always uses a large padding to correct under-prediction, it will lead to resource over-provisioning and low resource utilization. To improve the previous schemes,...
In today's society where we live in a world of constant connectivity, many people are now looking to cloud services in order to store their files so they can have access to them wherever they are. By using cloud services, users can access files anywhere with an internet connection. However, while cloud storage is convenient, it also presents security risks. From a forensics perspective, the increasing...
Cloud storage provides the unique benefit of storing and backing data to enable users to access data from any computing device via Internet. With many cloud storage providers in the market, end users have the luxury of maintaining multiple accounts. Managing multiple cloud services and becoming familiar with client application of each provider is inconvenient. Also, users are unable to share files...
Digital revolution offers instant information on millions of web sites. In plenty of available data, customers are interested to find information in context of appearance of an object or a certain property as soon as it is published by a given site. Some sites offer push notification to customers if they are subscribed to such a service. However, not all sites implement push service, and in these...
This topic explains how recent changes in the teaching are influenced by the increased use of computer and its associated technology. This paper also attempts to illustrate on how the pedagogy associated has also undergone a major transformation due to computers and other associated technologies.
The young upcoming industry is the cloud storage with lots of potential in terms of growth of storage capacity and the potential of faster retrieval. The architecture of the cloud is designed so as to not only offer unlimited storage capacity, but also has to eliminate the old data backups - created as a part of the constant replication of data. In this paper, the key component is storage-as-a-service...
Since there is significant increase in adoption of cloud computing, securing users emails is also a growing concern. This paper reviews the boundaries, privacy, vulnerabilities, varying legislations of cloud based emails, and how to mitigate such to provide reliable and secure cloud based email services for users and organizations. We propose a new framework to improve security of cloud based email...
Cloud storage is a model of networked online storage where data is stored in virtualized pools of storage which are generally hosted by third parties. Access to cloud storage devices (also known as Storage-as-a-Service (IaaS) or Resource-as-a-Service (RaaS) are getting popular because of their anytime-anywhere flexibility and low cost. It is being used for the purpose of storing music files, statements,...
Cloud-services are more and more part of so-called cloud-environments. Cloud-environments provide a set of cloud-services and resources. Management interactions allow configuring services and resources to individual requirements. Enterprises selecting a cloud environment have not only to consider the functionality of the cloud-services, but also the management interactions offered by the cloud-environment...
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