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ALGORITHMS FOR HIGH PERFORMANCE, WIDE-AREA DISTRIBUTED FILE DOWNLOADS
2003
Parallel Processing Letters
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This paper explores three algorithms for high-performance downloads of wide-area, replicated data. ...
One algorithm, called progress-driven redundancy, exhibits excellent performance characteristics for both file and streaming downloads. ...
The authors also acknowledge Wolski, Graziano Obertelli, Norman Ramsey and Hunter Hagewood for depot access, and Terry Moore for his valuable insights. ...
doi:10.1142/s0129626403001240
fatcat:xhnkhmtvjzdhndyctk62kgp6d4
A Peer-to-Peer Infrastructure for Distributing Large Scientific Data Sets over Wide Area High-Performance Networks: Experimental Studies Using Wide Area Layer 2 Services
2007
Proceedings of the 1st International ICST Conference on Networks for Grid Applications
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over high performance wide area networks. ...
The Sector architecture incorporates specialized communications services and specialized data services that are designed for high volume data flows over wide area high performance optical networks. ...
., layer 3, layer 2, or layer 1 services supported by wide area high performance optical networks. ...
doi:10.4108/gridnets.2007.2166
dblp:conf/gridnets/GuGM07
fatcat:agtuorasbfdyblyimknb6qopbq
Dynamic Load-Balanced Multicast for Data-Intensive Applications on Clouds
2010
2010 10th IEEE/ACM International Conference on Cluster, Cloud and Grid Computing
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As a result, all nodes can download files from S3 quickly, even when the network performance changes while the algorithm is running. ...
Both algorithms perform much better than having each node downloading all data directly from S3. ...
ACKNOWLEDGMENTS This work is partly supported by Grant-in-Aid for JSPS Fellows (20·8911) and Grant-in-Aid for Scientific Research (18049028) from Ministry of Education, Culture, Sports and Technology, ...
doi:10.1109/ccgrid.2010.63
dblp:conf/ccgrid/ChibaBKM10
fatcat:2we3xsw7qzeafed5a5ha42237i
NFU-Enabled FASTA: moving bioinformatics applications onto wide area networks
2007
Source Code for Biology and Medicine
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Here, we demonstrate software that enables this approach by distributing both the FASTA algorithm and appropriate data sets within the framework of a wide area network. ...
Results: For large datasets, computation-enabled logistical networks provide a significant reduction in FASTA algorithm running time over local and non-distributed logistical networking frameworks. ...
Acknowledgements The authors would like to acknowledge the Baylor University Research Council for financial support and the tremendous technical expertise and resources of the Logistical Computing and ...
doi:10.1186/1751-0473-2-8
pmid:18039379
pmcid:PMC2211279
fatcat:jqvmd554obhahbedvfex757luu
New Technique to Improve BitTorrent Performance Based on Application Layer Traffic Optimization
2015
International Journal of Computing and Network Technology
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Currently, BitTorrent is the most popular protocol that is widely used for P2P file sharing system. ...
The Tracker localized algorithm outperforms the original BitTorrent for reducing the average downloading time of 20%. The breaking time of peers is the least when using Chocker localized algorithm. ...
It has widely been accepted that BitTorrent protocol provides very high transferring rate for P2P file sharing system. ...
doi:10.12785/ijcnt/030103
fatcat:ncccytb3ifcj5nlzrwszc7ncrq
Resource Sharing in Distributed Environment using Multi-agent Technology
2017
International Journal of Computer Applications
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Network users will download the same file again and again unintentionally, bringing network performance dramatically down. ...
People tend to use different applications for similar purposes within the network environment making the high traffic and duplicating resource. ...
transfer over the Wide area Network (WAN) and local area Network (LAN). ...
doi:10.5120/ijca2017914248
fatcat:zp7yljn3n5ebbiuv7r4psqufwe
VTube: Towards the media rich city life with autonomous vehicular content distribution
2011
2011 8th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks
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Finally, we propose a fully distributed random walk based algorithm to solve the optimization problem. ...
for mobile users. ...
[4] also propose to deploy buffer storage in a city area for content distribution. ...
doi:10.1109/sahcn.2011.5984918
dblp:conf/secon/LuanCCSB11
fatcat:bw2hts7qwbfezmau22axhljxdu
Scheduling Algorithm for Vehicle to Road-Side Data Distribution
[chapter]
2010
Communications in Computer and Information Science
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We propose a scheduling algorithm in which each RSU implements two separate queues for: 1) download requests from the scratch and 2) resumed downloads. ...
The data segment for distribution is chosen from aforementioned queues based on some scheduling policies. ...
Performance Evaluations
Experimental Setup We simulate our proposed algorithm with ns-2 [13]. The simulation area is a 400*400 square that includes 9 cross-roads. ...
doi:10.1007/978-3-642-11618-6_4
fatcat:pixzwdfa3vbpdgrts5eziufiyy
Survey on cooperatively V2X downloading for intelligent transport systems
2019
IET Intelligent Transport Systems
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Using cooperative vehicles to download files for intelligent transport systems (ITS) is attracting increasing attention. ...
Traditional cellular networks cannot meet people's needs for video, large files and entertainment. ...
Acknowledgments This paper was supported by the National Natural Science Foundation (61102105, 51779050); The Harbin Science Fund for Young Reserve Talents (no. 2017RAQXJ036); The Newton Fund (PDG61W0010 ...
doi:10.1049/iet-its.2018.5104
fatcat:ice4gxbckrb6rkcgplc6i5xtb4
Exploring high performance distributed file storage using LDPC codes
2007
Parallel Computing
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We explore the feasibility of implementing a reliable, high performance, distributed storage system on a commodity computing cluster. ...
Files are distributed across storage nodes using erasure coding with small Low-Density Parity-Check (LDPC) codes, which provide highreliability with small storage and performance overhead. ...
For the performance measurements a computer cluster at the University of Munster, Germany was used and we are very grateful for the excellent operator support we got. ...
doi:10.1016/j.parco.2007.02.003
fatcat:esgxvtluzjg65gcefygwmtapsu
An IDA-Based Parallel Storage Scheme in the Scientific Data Grid
2010
Data Science Journal
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In this paper, we propose an Information Dispersal Algorithm (IDA)-based parallel storage scheme for massive data distribution and parallel access in the Scientific Data Grid. ...
A subset of blocks, which can be downloaded in parallel to remote clients, is required to reconstruct the data file. This scheme can be deployed on the top of current grid middleware. ...
from SRB, is a second generation data grid system providing a unified view and seamless access to distributed digital objects across a wide area network. ...
doi:10.2481/dsj.009-006
fatcat:igahbazjuffaxiqzjaxxtgo5lq
A Design for a Hyperledger Fabric Blockchain-Based Patch-Management System
2020
Journal of Information Processing Systems
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In addition, it uses a Hyperledger Fabric that owns a practical Byzantine fault tolerant consensus algorithm, and implements the functions of upload patch file set, download patch file set, and audit patch ...
The distributed ledger structure of Blockchain-based PMS can be a solution for distributor and client authentication and forgery problems, SPOF problem, and distribution record reliability problem. ...
The deployment service includes a patch-status distributed database and a patch-file verification consensus algorithm for verifying patch-file integrity. ...
doi:10.3745/jips.03.0136
dblp:journals/jips/SongKK20
fatcat:kjuxprqyzvh4xftmaw3u2pfwqm
Efficient Distribution of Large Files in UMTS Supported by Network Coded M2M Data Transfer with Multiple Generations
[chapter]
2010
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Simulations demonstrate the noticeable performance enhancement in terms of file download times and at the same time a substantial reduction of the number of necessary transmissions in both uplink and downlink ...
However, popular content is often too large to be processed with a straightforward realization of network coding; combining the entire file to construct a single encoded block is impractical due to high ...
We have demonstrated that the NC-MG-m2m algorithm is a viable solution for an efficient and reliable dissemination of any media file or streams at low computational cost. ...
doi:10.1007/978-3-642-11723-7_9
fatcat:6llzj7xnt5guva7tk5qvqxutke
An Integrated Triple Type Security System in Cloud Computing
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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Cloud computing is most widely used in many companies now a days. Cloud means services available and provided in the web. ...
In this paper, the integrated triple type security system is provided for the cloud data. ...
In DES, if the file size is high the encryption time will take more and performance will be reduced. ...
doi:10.35940/ijitee.i8600.078919
fatcat:4cfgnk5jh5hdlexordoennptqi
The Airplace Indoor Positioning Platform for Android Smartphones
2012
2012 IEEE 13th International Conference on Mobile Data Management
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Moreover, we will illustrate how to evaluate the performance of different positioning algorithms using profiled data in a trace-driven scenario. ...
In this demonstration paper, we present an indoor positioning system developed for Android smartphones, coined Airplace. ...
For example, selecting an appropriate value for K in the KNN method is not trivial and may considerably affect the performance of the algorithm. ...
doi:10.1109/mdm.2012.68
dblp:conf/mdm/LaoudiasCCNZP12
fatcat:bwaf2avoxvb6djekfxuzirne4a
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