Filters








744 Hits in 8.4 sec

Discovering and Leveraging Content Similarity to Optimize Collective on-Demand Data Access to IaaS Cloud Storage

Bogdan Nicolae, Andrzej Kochut, Alexei Karve
2015 2015 15th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing  
A critical feature of IaaS cloud computing is the ability to quickly disseminate the content of a shared dataset at large scale.  ...  In this context, a common pattern is collective on-demand read, i.e., accessing the same VM image or dataset from a large number of VM instances concurrently.  ...  Discovering and Leveraging Content Similarity to Optimize Collective On-Demand Data Access toIaaS Cloud Storage Bogdan Nicolae IBM Research, Ireland bogdan.nicolae@ie.ibm.com Andrzej Kochut IBM  ... 
doi:10.1109/ccgrid.2015.156 dblp:conf/ccgrid/NicolaeKK15 fatcat:ubhtpuktv5f4vl5tjkzqhnuinm

Evolution of as-a-Service Era in Cloud [article]

Sugam Sharma
2015 arXiv   pre-print
Today, a paradigm shift is being observed in science, where the focus is gradually shifting toward the cloud environments to obtain appropriate, robust and affordable services to deal with Big Data challenges  ...  Cloud computing avoids any need to locally maintain the overly scaled computing infrastructure that include not only dedicated space, but the expensive hardware and software also.  ...  the accessibility and usability of large collections of climate data (Schnase, et al., 2015) . 7.  ... 
arXiv:1507.00939v1 fatcat:d574x7eoijgi7i4jrsjvktrbue

Market-Oriented Cloud Computing and The Cloudbus Toolkit [chapter]

Rajkumar Buyya, Suraj Pandey, Christian Vecchiola
2013 Large Scale Network-Centric Distributed Systems  
A strong thrust on the use of virtualization technology to realize Infrastructureas-a-Service (IaaS) has led enterprises to leverage subscription-oriented computing capabilities of public Clouds for hosting  ...  We also include an application illustrating the hosting of ECG analysis as SaaS on Amazon IaaS (EC2 and S3) services.  ...  We also thank Mohsen Amini for providing us experimental results of execution of Broker on Clouds. This paper is a substantially extended version of the CloudCom 2009 conference paper [8] .  ... 
doi:10.1002/9781118640708.ch14 fatcat:hossqtslmnfrvmmvvs3srzvwna

Market-Oriented Cloud Computing and the Cloudbus Toolkit [article]

Rajkumar Buyya, Suraj Pandey, Christian Vecchiola
2012 arXiv   pre-print
A strong thrust on the use of virtualization technology to realize Infrastructure-as-a-Service (IaaS) has led enterprises to leverage subscription-oriented computing capabilities of public Clouds for hosting  ...  We also include an application illustrating the hosting of ECG analysis as SaaS on Amazon IaaS (EC2 and S3) services.  ...  access huge computing power on demand.  ... 
arXiv:1203.5196v1 fatcat:leewivw4sfhbzau64bfnl2u4ze

Analysis of Web-Scale Cloud Services

Talal H. Noor, Quan Z. Sheng, Anne H.H. Ngu, Schahram Dustdar
2014 IEEE Internet Computing  
An extensive statistical analysis on this data gives an overall view of cloud service provisioning's current status.  ...  The authors' cloud service crawler engine collects metadata about 5,883 cloud services over the Web after parsing more than half a million possible links.  ...  To collect data, the seed collector uses some of the concepts in the first few levels of the cloud services ontology as keywords (cloud services, IaaS, PaaS, SaaS, and so on), then sends the collected  ... 
doi:10.1109/mic.2014.64 fatcat:yxwznhpauvb5npqatxfgztvena

A Cloud Computing Infrastructure on Heterogeneous Computing Resources

Baomin XU, Ning Wang, Chunyan Li
2011 Journal of Computers  
Cloud computing provides sharable heterogeneous computing resources using internet and data storage on a third party server.  ...  Cloud computing is a state-of-the-art distributed computing paradigm which can support on-demand service sharing with flexibility and scalability.  ...  ACKNOWLEDGMENTS The authors would like to thank Professor Lei Shi at Zhengzhou University, China. This work was supported in part by a grant from Beijing Jiaotong University.  ... 
doi:10.4304/jcp.6.8.1789-1796 fatcat:phvo6x24yvc5tp6hr75yztplr4

Towards efficient on-demand VM provisioning: Study of VM runtime I/O access patterns to shared image content

Andrzej Kochut, Alexei Karve, Bogdan Nicolae
2015 2015 IFIP/IEEE International Symposium on Integrated Network Management (IM)  
One of the significant optimization opportunities is to leverage content similarity across VM images.  ...  IaaS clouds are becoming a standard way of providing elastic compute capacity at an affordable cost. To achieve that, VM provisioning system has to optimally allocate I/O and compute resources.  ...  Based on these findings, we plan to explore in future work how to design novel on-demand provisioning techniques that leverage content and access pattern similarity in order to reduce the performance overhead  ... 
doi:10.1109/inm.2015.7140307 dblp:conf/im/KochutKN15 fatcat:f3gdkz4vbzchtjtgbszceg5ihy

A Literature Survey on Data Privacy/ Protection Issues and Challenges in Cloud Computing

Abdul Wahid Khan
2012 IOSR Journal of Computer Engineering  
Cloud computing is a technique to deliver software, storage and processing.  ...  These challenges include user's secret data (like health and financial data) loss, leakage and disclosing of privacy.  ...  All TCPS modules reside on the Host and Qemu, are leveraged to access the guest.  ... 
doi:10.9790/0661-0132836 fatcat:pgtqj6cdarglfmzuyimbypvgje

Requirements Capture and Comparative Analysis of Cloud Security Techniques

Manel Medhioub, Mohamed Hamdi, Tai-Hoon Kim
2015 International Journal of Grid and Distributed Computing  
Today, Cloud architectures offer cost-efficient backbones that support transmission, storage, and computing of applications contents.  ...  The aim of this paper is to present the state-of-the-art Cloud security and to explore research directions and technology trends to address the protection of Cloud infrastructures.  ...  -Measured service: Cloud systems automatically control and optimize resource use by leveraging a metering capability at some level of abstraction appropriate to the type of service (e.g., storage, processing  ... 
doi:10.14257/ijgdc.2015.8.2.25 fatcat:2vjojoyr5be7xpc7kal77mssqy

Architecture for Software as a Service (SaaS) Model of CBIR on Hybrid Cloud of Microsoft Azure

Mamta Meena, Anamika Ram Singh, Vinayak A. Bharadi
2016 Procedia Computer Science  
Content Based Image Retrieval (CBIR) is concerned with the retrieval of images similar to a specified image, from an image repository.  ...  It is a parallel processing problem where a large set of images have to be operated upon to rank them based on a similarity to a provided query image by the user.  ...  Bock blob-it can store up to 200 GB of data and is optimized for streaming workloads. Page blob-it can store up to 1 TB of data and meant for random access. 2.  ... 
doi:10.1016/j.procs.2016.03.072 fatcat:nvshtfz3kva3bio5xa2iie4bwi

An Overview on the Structure and Applications for Business Intelligence and Data Mining in Cloud Computing [chapter]

A. Fernández, S. del Río, F. Herrera, J. M. Benítez
2013 Advances in Intelligent Systems and Computing  
multiple platforms and protocols and leveraging numerous access devices and legacy systems [2].  ...  From a general perspective, this topic refers to decision support systems, which combines data gathering, data storage, and knowledge management with analysis to provide input to the decision process [  ...  to the parallel data storage.  ... 
doi:10.1007/978-3-642-30867-3_50 fatcat:hzjpchn3ajb4rdfgtf4i4kgva4

Big Data and cloud computing: innovation opportunities and challenges

Chaowei Yang, Qunying Huang, Zhenlong Li, Kai Liu, Fei Hu
2016 International Journal of Digital Earth  
and relevant technologies with new requirements; (iv) intrinsic spatiotemporal principles of Big Data and geospatial sciences provide the source for finding technical and theoretical solutions to optimize  ...  Cloud computing provides fundamental support to address the challenges with shared computing resources including computing, storage, networking and analytical software; the application of these resources  ...  Acknowledgements We thank the anonymous reviewers for their insightful comments and reviews. Dr George Taylor reviewed a previous version of this manuscript.  ... 
doi:10.1080/17538947.2016.1239771 fatcat:qbcgqj2pcvbgja6dnnakoj2saa

The rise of "big data" on cloud computing: Review and open research issues

Ibrahim Abaker Targio Hashem, Ibrar Yaqoob, Nor Badrul Anuar, Salimah Mokhtar, Abdullah Gani, Samee Ullah Khan
2015 Information Systems  
The relationship between big data and cloud computing, big data storage systems, and Hadoop technology are also discussed.  ...  The rise of big data in cloud computing is reviewed in this study. The definition, characteristics, and classification of big data along with some discussions on cloud computing are introduced.  ...  IaaS, such as Flexiscale and Amazon's EC2, refers to hardware equipment operating on a cloud provided by service providers and used by end users upon demand.  ... 
doi:10.1016/j.is.2014.07.006 fatcat:7ponsae4z5adtowtjkphuqfzjm

Heterogeneity in Mobile Cloud Computing: Taxonomy and Open Challenges

Zohreh Sanaei, Saeid Abolfazli, Abdullah Gani, Rajkumar Buyya
2014 IEEE Communications Surveys and Tutorials  
The unabated flurry of research activities to augment various mobile devices by leveraging heterogeneous cloud resources has created a new research domain called Mobile Cloud Computing (MCC).  ...  Building such facilitators in MCC requires investigations to understand heterogeneity and its challenges over the roots.  ...  Efforts similar to VMware vMotion [130] and [131] in cloud computing are necessary to optimize VM migration overhead in MCC.  ... 
doi:10.1109/surv.2013.050113.00090 fatcat:rlayt7itnvacrjdn26r7hnhxzu

Cloud-based design and manufacturing: A new paradigm in digital manufacturing and design innovation

Dazhong Wu, David W. Rosen, Lihui Wang, Dirk Schaefer
2015 Computer-Aided Design  
processes, information and communication infrastructure, programming models, data storage, and new business models pertaining to CBDM.  ...  One question, in particular, has often been raised: Is cloud-based design and manufacturing actually a new paradigm, or is it just -old wine in new bottles‖?  ...  Highlight: We present a new paradigm in digital manufacturing and design innovation, namely cloud-based design and manufacturing (CBDM). We identify the common key characteristics of CBDM.  ... 
doi:10.1016/j.cad.2014.07.006 fatcat:rqtymdaxbrbjpnbqv6cgoa3y6u
« Previous Showing results 1 — 15 out of 744 results