the proceedings contain 161 papers. the topics discussed include: greening geo-distributed data centers by joint optimization of request routing and virtual machine scheduling;a hybrid optimization model for green clo...
ISBN:
(纸本)9781479978816
the proceedings contain 161 papers. the topics discussed include: greening geo-distributed data centers by joint optimization of request routing and virtual machine scheduling;a hybrid optimization model for green cloudcomputing;evaluating energy efficiency of gigabit ethernet and infiniband software stacks in data centers;fostering energy-awareness in simulations behind scientific workflow management systems;using distributed analytics to enable real-time exploration of discrete event simulations;stream bench: towards benchmarking modern distributed stream computing frameworks;an adaptive distributed simulator for cloud and MapReduce algorithms and architectures;a methodology for online consolidation of tasks through more accurate resource estimations;and learning based distributed orchestration of stochastic discrete event simulations.
Virtualization has become a target for attacks in cloudcomputing environments. Existing approaches to protecting the virtualization environment against the attacks are limited in protection scope and are with high ov...
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ISBN:
(纸本)9781479978816
Virtualization has become a target for attacks in cloudcomputing environments. Existing approaches to protecting the virtualization environment against the attacks are limited in protection scope and are with high overheads. this paper proposes a novel virtualization security solution which aims to provide comprehensive protection of the virtualization environment.
we propose a cloudAdvisor framework that couples two salient features: trustworthiness and transparency measurement. It provides a mechanism to measure trustworthiness based on the history of the cloud provider taking...
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ISBN:
(纸本)9781479978816
we propose a cloudAdvisor framework that couples two salient features: trustworthiness and transparency measurement. It provides a mechanism to measure trustworthiness based on the history of the cloud provider taking into account evidence support and to measure transparency based on the cloud Controls Matrix (CCM) framework. the selection process is based on a set of assurance requirements that if are met by the cloud provider or if it has been considered in a tool it could bring assurance and confidence to cloud customers.
cloud Adoption Risk Assessment Model is designed for cloud customers to assess the risks that they face by selecting a specific cloud service provider. It is an expert system to evaluate various background information...
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ISBN:
(纸本)9781479978816
cloud Adoption Risk Assessment Model is designed for cloud customers to assess the risks that they face by selecting a specific cloud service provider. It is an expert system to evaluate various background information obtained from cloud customers, cloud service providers and other public external sources, and to analyze various risk scenarios. this would facilitate cloud customers in making informed decision to select the cloud service provider withthe most preferable risk profile.
Big Data have created a number of challenges in relation to the management of their complexity and variability, mainly by their aggregation and synthesis. this paper focuses on the different aspects of individuality t...
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ISBN:
(纸本)9781479978816
Big Data have created a number of challenges in relation to the management of their complexity and variability, mainly by their aggregation and synthesis. this paper focuses on the different aspects of individuality that are affected by the use of Big Data. Specifically, it proposes in detail specific individual rights of data subjects that might not be sufficiently protected in relation to the use of Big Data. A number of conclusions are drawn that show the necessity for the EU legal framework to adapt to the new challenges posed by the use of Big Data.
Interact is a cloud based gesture recognition solution based on the FI-WARE cloud platform, realized by means of cloud services communicating with each other through REST APIs. To promote the development of Future Int...
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ISBN:
(纸本)9781479978816
Interact is a cloud based gesture recognition solution based on the FI-WARE cloud platform, realized by means of cloud services communicating with each other through REST APIs. To promote the development of Future Internet (FI) applications, all functionalities of Interact are offered as cloud services. the system is sensor independent and is designed to work withthe most popular motion sensors. To show proof of concept, a system prototype has been developed utilizing the LEAP Motion sensor.
As the quantity of data stored in legacy enterprise systems increases, the re-engineering of the database layer in such systems becomes more important. Data is often the most valuable artefact in a system and unlike s...
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ISBN:
(纸本)9781479978816
As the quantity of data stored in legacy enterprise systems increases, the re-engineering of the database layer in such systems becomes more important. Data is often the most valuable artefact in a system and unlike software it may not be replaceable. In collaboration with an industrial partner, Science Warehouse, a number of research problems in this area will be addressed. this extended abstract summarises the motivation for the project, its research questions, and the plan for addressing them.
'Big data' analytics can be defined by the requirement for flexible, high throughput computational analysis methods applied to large, heterogeneous datasets. We propose an architectural approach to 'big da...
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ISBN:
(纸本)9781479978816
'Big data' analytics can be defined by the requirement for flexible, high throughput computational analysis methods applied to large, heterogeneous datasets. We propose an architectural approach to 'big data' challenges in which the movement of data is minimized, and analysis methods are implemented on the data as portable services. We term this approach 'data interlocking'. We demonstrate the feasibility of this approach through a domain specific implementation of a data interlocking architecture, in which an on-demand computational workbench provides portable high-throughput analysis methods to large genomic datasets on cloud infrastructure.
In recent years energy consumption from ICT has increased due to the popularity of cloudcomputing. this consumption is also estimated to double every five years. A key topic of recent research is the focus on increas...
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ISBN:
(纸本)9781479978816
In recent years energy consumption from ICT has increased due to the popularity of cloudcomputing. this consumption is also estimated to double every five years. A key topic of recent research is the focus on increasing the energy efficiency of ICT, in particular the area of cloudcomputing. In our research we aim to improve the energy efficiency of cloudcomputing data centres while maintaining the Quality-of-Service (QoS) expected. A literature review has been conducted into various methods of increasing energy efficiency and the beginnings of experimentation into our own research and theories have been documented in this paper.
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