97,584 research outputs found

    Mobile Cloud Computing the Necessity of Future with its Architecture, Advantages and Applications

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    Mobile cloud computing is the combination of both cloud computing and mobile networks to bring benefits for mobile users, network operators, as well as cloud computing providers[1][2]. The main goal of MCC is to enable execution of rich mobile applications on mobile devices, with a rich user experience [3]. In the recent years, cloud computing has cultivated the outsourcing o f computing resources like IT infrastructures, service platforms, and software. With the emergence of ultra - fast 4G mobile networks and highly - featured smartphones and tablets, the prerequisites are now met for bringing cloud computing to the mobile domain . Future applications of mobile cloud computing will have an impact on almost all activities of our social and business life, and include, but are not limited to, mobile marketing, social networks, smart cities, health care, and business processes

    Simulation of cloud data security processes and performance

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    In the world of cloud computing, millions of people are using cloud computing for the purpose of business, education and socialization. Examples of cloud applications are: Google Drive for storage, Facebook for social networks, etc. Cloud users use the cloud computing infrastructure thinking that these services are easy and safe to use. However, there are security and performance issues to be addressed. This paper discusses how cloud users and cloud providers address performance and security issues. In this research, we have used business process modelling and simulation to explore the performance characteristics and security concerns in the service development life cycle. The results show that Business Process Modelling Notations (BPMN) simulation is effective for the study of cloud security process in detail before actual implementation. The total simulation duration time was 51 days and 9 hours 40 minutes but the results are displayed in 7 seconds only

    Cloud computing for small business: Criminal and security threats and prevention measures

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    Cloud computing refers to the delivery of computer processing infrastructure, operating systems, software and data storage over Internet-based public or private computer networks. The aim is to relieve users of some of the burdens associated with maintaining computers and data storage, while enabling the associated costs to be reduced. Although cloud computing is still developing in popularity and coverage, its use raises a number of crime and security concerns, particularly for small business users. This paper charts the nature of these concerns for small business and reviews the detection, prevention and mitigation measures that may be implemented by small business users and cloud service providers to minimise or negate the risks identified

    Towards a Service-Oriented Enterprise: The Design of a Cloud Business Integration Platform in a Medium-Sized Manufacturing Enterprise

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    This case study research followed the two-year transition of a medium-sized manufacturing firm towards a service-oriented enterprise. A service-oriented enterprise is an emerging architecture of the firm that leverages the paradigm of services computing to integrate the capabilities of the firm with the complementary competencies of business partners to offer customers with value-added products and services. Design science research in information systems was employed to pursue the primary design of a cloud business integration platform to enable the secondary design of multi-enterprise business processes to enable the dynamic and effective integration of business partner capabilities with those of the enterprise. The results from the study received industry acclaim for the designed solutions innovativeness and business results in the case study environment. The research makes contributions to the IT practitioner and scholarly knowledge base by providing insight into key constructs associated with service-oriented design and deployment of a cloud enterprise architecture and cloud intermediation model to achieve business results. The study demonstrated how an outside-in service-oriented architecture adoption pattern and cloud computing model enabled a medium-sized manufacturing enterprise to focus on a comprehensive approach to business partner integration and collaboration. The cloud integration platform has enabled a range of secondary designs that leveraged business services to orchestrate inter-enterprise business processes for choreography into service systems and networks for the purposes of value creation. The study results demonstrated enhanced levels of business process agility enabled by the cloud platform leading to secondary designs of transactional, differentiated, innovative, and improvisational business processes. The study provides a foundation for future scholarly research on the role of cloud integration platforms in enterprise computing and the increased importance of service-oriented secondary designs to exploit cloud platforms for sustained business performance

    Survey: Benefits of integrating both wireless sensors networks and cloud computing infrastructure

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    Cloud computing has the capabilities of powerful processing and scalable storage with the ability of offline and online data analysis and mining of the collected sensed data from body areas networks. Cloud computing can be considered as the main enabler for modern manufacturing industries. Cloud computing can efficiently serve key areas of manufacturing by aspects of the pay-as-you-go business model, scaling up and down production according to certain demands, more customized solutions, and flexible deployments. In cloud manufacturing, the distributed sensors and resources can be managed in centralized architecture that allows cloud users to request more specific product design, testing at all the stages of the product. This study covers the main points of Integrating Both Wireless Sensors Networks and Cloud Computing Infrastructure and gives a view of the various advantage and disadvantages of methods in integration

    Twos Company, Threes A Cloud: Challenges To Implementing Service Models

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    Although three models are currently being used in cloud computing (Software as a Service, Platform as a Service, and infrastructure as a service, there remain many challenges before most business accept cloud computing as a reality. Virtualization in cloud computing has many advantages but carries a penalty because of state configurations, kernel drivers, and user interface environments. In addition, many non-standard architectures exist to power cloud models that are often incompatible. Another issue is adequately provisioning the resources required for a multi-tier cloud-based application in such a way that on-demand elasticity is present at vastly different scales yet is carried out efficiently. For networks that have large geographical footprints another problem arises from bottlenecks between elements supporting virtual machines and their control. While many solutions have been proposed to alleviate these problems, some of which are already commercial, much remains to be done to see whether these solutions will be practicable at scale up and address business concerns

    The silver lining: cloud computing and small and medium enterprises

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    This paper shows how Australian businesses can get the most out of one of the biggest global innovations: information communications technology. Overview: Innovation – the successful application of new ideas – drives Australia’s productivity. Australia’s biggest innovation opportunity lies in creatively exploiting global innovations. One of the biggest of these is information and communications technology. Small and medium enterprises (SMEs) are an engine of the Australian economy. They employ two-thirds of Australian private sector workers and contribute half of Australia’s private sector GDP. Yet many SMEs have low productivity. Innovations may spread slowly to many smaller firms because they lack the capital or market intelligence that large firms can access. Online innovations – including mobile devices, e-commerce, and cloud computing – offer opportunities for firms of all sizes to become far more productive. This paper explores issues raised at a workshop run by Grattan Institute and Google on how policymakers and business can accelerate the spread of cloud computing among SMEs. It uses cloud computing – the delivery of on-demand information technology services over the Internet – as a case study for how online technologies can benefit smaller firms. Cloud computing can help level the playing field for smaller firms. It allows them to access sophisticated IT services that were previously out of reach. For example, it can allow them to manage and monitor their sales, operations and finances in real time. The cloud also offers capabilities that were previously unavailable to firms of any scale. For example, it allows multiple users to access applications or update documents at the same time from mobile devices. Cloud computing makes it easier for small firms to take new ideas to market. Firms that use cloud computing report more growth in revenue and profit than others do. But many Australian SMEs say they do not use cloud services. Many are not aware of the benefits or believe they do not have skills to capture them. Some are concerned about transition costs, data security and privacy. Networks are too slow or unreliable for cloud services in some areas of the country. Workshop participants agreed that government and industry can remove obstacles to the use of cloud computing and help SMEs capture its benefits. The industry itself should lead the education of SMEs on the case for cloud computing. Yet government can:  Choose policy settings that promote broader productivity growth and innovation;  Ensure interaction with government over the internet is the default for all businesses;  Provide an appropriate policy environment for investment in broadband networks that meet the needs of small business. Information technology’s contribution to productivity is just getting started. Small and medium enterprises should get on board

    MHCP: Multimedia Hybrid Cloud Computing Protocol and Architecture for Mobile Devices

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    [EN] Multimedia cloud computing has appeared as a very attractive environment for the business world in terms of providing cost-effective services with a minimum of entry costs and infrastructure requirements. There are some architecture proposals in the related literature, but there is no multimedia cloud computing architecture with hybrid features specifically designed for mobile devices. In this article, we propose a new multimedia hybrid cloud computing architecture and protocol. It merges existing private and public clouds and combines IaaS, SaaS and SECaaS cloud computing models in order to find a common platform to deliver real time traffic from heterogeneous multimedia and social networks for mobile users. The developed protocol provides suitable levels of QoS, while providing a secure and trusted cloud environment.Jimenez, JM.; Díaz Santos, JR.; Lloret, J.; Romero Martínez, JO. (2019). MHCP: Multimedia Hybrid Cloud Computing Protocol and Architecture for Mobile Devices. IEEE Network. 33(1):106-112. https://doi.org/10.1109/MNET.2018.1300246S10611233
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