2015 11th International Conference on the Design of Reliable Communication Networks (DRCN)最新文献_第3页

Comprehensive comparison and accuracy of graph metrics in predicting network resilience 网络弹性预测中图形指标的综合比较与准确性

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7149007

Mohammed J. F. Alenazi, J. Sterbenz

{"title":"Comprehensive comparison and accuracy of graph metrics in predicting network resilience","authors":"Mohammed J. F. Alenazi, J. Sterbenz","doi":"10.1109/DRCN.2015.7149007","DOIUrl":"https://doi.org/10.1109/DRCN.2015.7149007","url":null,"abstract":"Graph robustness metrics have been used largely to study the behavior of communication networks in the presence of targeted attacks and random failures. Several researchers have proposed new graph metrics to better predict network resilience and survivability against such attacks. Most of these metrics have been compared to a few established graph metrics for evaluating the effectiveness of measuring network resilience. In this paper, we perform a comprehensive comparison of the most commonly used graph robustness metrics. First, we show how each metric is determined and calculate its values for baseline graphs. Using several types of random graphs, we study the accuracy of each robustness metric in predicting network resilience against centrality-based attacks. The results show three conclusions. First, our path diversity metric has the highest accuracy in predicting network resilience for structured baseline graphs. Second, the variance of node-betweenness centrality has mostly the best accuracy in predicting network resilience for Waxman random graphs. Third, path diversity, network criticality, and effective graph resistance have high accuracy in measuring network resilience for Gabriel graphs.","PeriodicalId":123545,"journal":{"name":"2015 11th International Conference on the Design of Reliable Communication Networks (DRCN)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114830349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 53

PCA-based network-wide correlated anomaly event detection and diagnosis 基于pca的全网相关异常事件检测与诊断

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7149006

Yuanxun Zhang, P. Calyam, S. Debroy, M. Sridharan

{"title":"PCA-based network-wide correlated anomaly event detection and diagnosis","authors":"Yuanxun Zhang, P. Calyam, S. Debroy, M. Sridharan","doi":"10.1109/DRCN.2015.7149006","DOIUrl":"https://doi.org/10.1109/DRCN.2015.7149006","url":null,"abstract":"High-performance computing environments supporting large-scale distributed computing applications need multi-domain network performance measurements from open frameworks such as perfSONAR. Network-wide correlated anomaly events that can potentially impact data throughput performance need to be quickly and accurately notified for smooth computing environment operations. Since network topology is not always available along with the measurements data, it is challenging to identify and locate network-wide correlated anomaly events that impact data throughput performance. In this paper, we present a novel PCA-based correlated anomaly event detection scheme that can fuse multiple time-series of measurements and transform them using principal component analysis. We demonstrate using actual perfSONAR one-way delay measurement datasets that our scheme can: (a) effectively distinguish between correlated and uncorrelated anomalies, (b) leverage a source-side vantage point to diagnose whether a correlated anomaly event location is local or in an external domain, (c) act as a “black-box” correlation analysis tool for key insights in eventual root-cause identification.","PeriodicalId":123545,"journal":{"name":"2015 11th International Conference on the Design of Reliable Communication Networks (DRCN)","volume":"262 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127249895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Cost-efficient multi-layer network design employing traffic re-aggregation and shared protection across layers 采用流量重聚合和跨层共享保护的经济高效的多层网络设计

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7148979

T. Hashiguchi, Y. Takita, K. Tajima, T. Katagiri

{"title":"Cost-efficient multi-layer network design employing traffic re-aggregation and shared protection across layers","authors":"T. Hashiguchi, Y. Takita, K. Tajima, T. Katagiri","doi":"10.1109/DRCN.2015.7148979","DOIUrl":"https://doi.org/10.1109/DRCN.2015.7148979","url":null,"abstract":"Shared protection/restoration is a promising solution for reducing protection resources and is supported at each layer of the current multi-layer networks. Software-defined networking is expected to reduce equipment cost as well as operational cost by orchestrating these shared protection functionalities. However, although protection resource sharing improves link utilization, it sometimes increases the required equipment. Meanwhile, traffic re-aggregation at each layer is an important technique for low volume traffic to utilize the underlying link capacity more efficiently, but re-aggregation also makes it difficult to share protection resources with traffic at lower layers. In this paper, we present multi-layer network design strategy and method that reduce equipment cost by means of both traffic re-aggregation at each layer and protection resource sharing among multiple service traffic at different layers. The strategy first prioritizes traffic re-aggregation at each layer, and then maximally delegates shared protection to lower layers as long as it does not increase the required capacity at the lower layer. Evaluation results from the example three-layer networks confirm that the proposed method can effectively reduce equipment cost compared to the conventional design method. Cost reduction is achieved by leveraging shared protection functions at multiple layers.","PeriodicalId":123545,"journal":{"name":"2015 11th International Conference on the Design of Reliable Communication Networks (DRCN)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132554971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Finding geographic vulnerabilities in multilayer networks using reduced network state enumeration 利用简化的网络状态枚举方法寻找多层网络中的地理漏洞

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7148984

M. T. Gardner, Rebecca May, C. Beard, D. Medhi

引用次数: 4

Robustness analysis of mobile ad hoc networks using human mobility traces 基于人类移动轨迹的移动自组织网络鲁棒性分析

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7149003

Dongsheng Zhang, J. Sterbenz

引用次数: 10

On smart grid communications reliability 智能电网通信可靠性研究

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7148982

Velin Kounev, M. Lévesque, D. Tipper, Teresa Gomes

引用次数: 10

Demand-wise shared protection network design and topology allocation with dual-failure restorability 基于需求的双故障可恢复共享保护网络设计与拓扑分配

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7148987

B. Todd, J. Doucette

引用次数: 3

A selective caching scheme that adapts to content popularity changes in content-centric networking 在以内容为中心的网络中适应内容流行度变化的选择性缓存方案

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7148989

T. Kawano, M. Shimamura, H. Koga

引用次数: 2

Understanding university campus network reliability characteristics using a big data analytics tool 利用大数据分析工具了解高校校园网可靠性特点

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7148998

Hyungbae Park, Haymanot Gebre-Amlak, Baek-Young Choi, Sejun Song, David Wolfinbarger

引用次数: 2

Optimising dual homing for long-reach passive optical networks 远距离无源光网络双归巢优化

2015 11th International Conference on the Design of Reliable Communication Networks (DRCN) Pub Date : 2015-03-24 DOI: 10.1109/DRCN.2015.7149018

Alejandro Arbelaez, D. Mehta, B. O’Sullivan, L. Quesada

引用次数: 0