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The following topics are dealt with: digital content; digital life; e-learning; Web service; HCI; information security; mobile computing; wireless communication; vehicular technology; image processing; computer graphics; multimedia technologies; computer architecture; SoC; embedded systems; artificial intelligence; knowledge discovery; fuzzy systems; computer networks; Web technologies; biomedical...
Much work is underway within the broad next generation technologies community on issues associated with the development of services to foster collaboration via the integration of distributed and heterogeneous data systems and technologies. Various technology-driven paradigms have emerged, including Web Services, Web 2.0, Pervasive, Grids and Cloud Computing. Recently, some new paradigms have emerged,...
The SORMSYS project's main goal is to optimize resource management in large scale distributed systems with the capability of self-organization. This paper will present the design of management architecture based on existing middleware solutions through the design of algorithms and methods inspired by natural models. The architecture is full decentralized and it will aim to optimize resource management...
Cloud computing emerges as one of the hottest topic in field of information technology. Cloud computing is based on several other computing research areas such as HPC, virtualization, utility computing and grid computing. In order to make clear the essential of cloud computing, we propose the characteristics of this area which make cloud computing being cloud computing and distinguish it from other...
The following topics are dealt with : computer architecture; data intensive and I/O computing; algorithm and application; P2P computing; service-oriented architecture; cluster computing; grid computing; cloud computing; performance evaluation; compilers and language; information retrieval; knowledge discovery; OS/resource management; wireless networks; and pervasive computing.
In this paper, we investigate how Service Level Agreeements (SLAs) can be incorporated as part of the system's scheduling and rental decisions to satisfy the different performance promises of high performance computing (HPC) applications. Such SLAs are contracts which specify a set of application-driven requirements such as the estimated total load, contract duration, total utility value and the estimated...
Many believe that Cloud will reshape the entire ICT industry as a revolution. In this paper, we aim to pinpoint the challenges and issues of Cloud computing. We first discuss two related computing paradigms - Service-Oriented Computing and Grid computing, and their relationships with Cloud computing. We then identify several challenges from the Cloud computing adoption perspective. Last, we will highlight...
In today's rapidly changing environment it is no longer possible for isolated systems to provide all the capabilities that are necessary to fulfill a mission. Therefore, there is an increasing trend towards interconnected systems of systems that provide capabilities not available in a single system. However, existing software and system engineering practices do not scale well to SoS-engineering a...
With the increasing prevalence of large scale cloud computing environment, researchers has draw more attention about how to provide software as a service through the internet. In this paper, a novel approach named vSaaS is proposed in iVIC platform, which is the virtual computing environment for HaaS and SaaS applications. The aim of this approach is to provide the software as a service from a cloud...
Cloud computing is new paradigm for computing in which all required resources are available as a service. With the help of rich set of features, it is getting more and more popular and well accepted by many computing communities. It is utility based system which has two parts one service provider and other service consumer. In this paper, we use cloud computing in System Architecture. We use the basic...
The following topics are discussed: next generation networks, Web 2.0, software as a service, software architecture, cloud computing, IMS, mobile computing, telecommunication applications, artificial intelligence techniques, social networks, grid computing, etc.
Automated composition and optimization of workflows in Service Oriented Computing (SOC) is a challenging research area. However, there are numerous problems yet to be completely resolved, such as: How to automate the solution in a service oriented environment with redundant services competing with each other? How to formally quantify the performance metrics based on user requirements both at the task...
Cloud computing, as a newly emerging technology, is an innovation providing dynamically scalable and virtualized resources as services. In this paper, we introduce our effort to build a service-oriented distributed computational system based on the cloud concepts named distributed computational service cloud. This kind of cloud hosts scalable grid services, which are implemented with Web-services-resource-framework-compliant...
Current cloud computing infrastructure offerings are lacking in interoperability, which is a hindrance to the advancement and adoption of the cloud computing paradigm. As clouds are made interoperable, federations of clouds may be formed. Such federations are from the point of view of the user not burdened by vendor lock-in, and opens for business possibilities where a market place of cloud computing...
Grid computing, utility computing, P2P computing, service computing and cloud computing, such as technological development is leading the future of networks resources, services resources, data resources toward shared, on-demand, and the tendency of promoting utility. To develop an internationally advanced course of study on service sciences has enormous opportunities, especially in service composing,...
Only commercial cloud solutions have been implemented so far, offering computing resources and services for renting. Some interesting projects, such as Nimbus, OpenNEbula, Reservoir, work on cloud. One of their aims is to provide a cloud infrastructure able to provide and share resources and services for scientific purposes. The encouraging results of volunteer computing projects in this context and...
Cloud computing is an emerging computing paradigm. It aims to share data, calculations, and services transparently among users of a massive grid. Although the industry has started selling cloud-computing products, the software engineering infrastructure and application model are still unclear. In this paper, we compare cloud computing with service-oriented computing and pervasive computing. Both the...
Cloud computing, born in the e-business context, and grid computing, originated in the e-science context, are two different but similar paradigms for managing large sets of distributed computing resources. In the last few years there have been many efforts that aim at integrating them. One of the main problems linked to the use of the virtualization techniques adopted in clouds in the grid and high...
Cloud computing systems fundamentally provide access to large pools of data and computational resources through a variety of interfaces similar in spirit to existing grid and HPC resource management and programming systems. These types of systems offer a new programming target for scalable application developers and have gained popularity over the past few years. However, most cloud computing systems...
ldquoCloudrdquo computing - a relatively recent term, builds on decades of research in virtualization, distributed computing, utility computing, and more recently networking, web and software services. It implies a service oriented architecture, reduced information technology overhead for the end-user, great flexibility, reduced total cost of ownership, on-demand services and many other things. This...
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