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2009 First International Conference on Emerging Network Intelligence最新文献

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FEC-Integrated Network Traffic Shaping Using the NIProxy 基于NIProxy的fec集成网络流量整形
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.9
Maarten Wijnants, W. Lamotte
{"title":"FEC-Integrated Network Traffic Shaping Using the NIProxy","authors":"Maarten Wijnants, W. Lamotte","doi":"10.1109/EMERGING.2009.9","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.9","url":null,"abstract":"Optimizing the satisfaction of users of distributed applications is an important yet non-trivial task. Data corruption incurred during network transmission plays a significant role in this context since it is likely to result in user frustration. As a countermeasure, Forward Error Correction (FEC) schemes complement source data with redundant information to enable data recovery at destination-side. This paper discusses the inclusion of adaptive parity-based FEC support in the NIProxy, a context-aware network intermediary which introduces network traffic shaping and multimedia service provision functionality in IP-based networks as tools to influence the user experience. Since FEC coding increases the load on the transportation network, an integrated approach with the NIProxy’s network traffic shaping mechanism was adhered to enable deliberate FEC control and to guarantee the bandwidth overhead it introduces is justified. Representative experimental results confirm the validity of our approach and prove that, if applied in a well-considered manner, FEC coding is able to beneficially affect user experience and is hence a valuable addition to the NIProxy’s feature list.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"311 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114211727","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: 0
Emerging Urban Applications of Broadband Optical Wireless Networking 宽带光无线网络的新兴城市应用
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.11
Robert J. Honer, A. Mahdy
{"title":"Emerging Urban Applications of Broadband Optical Wireless Networking","authors":"Robert J. Honer, A. Mahdy","doi":"10.1109/EMERGING.2009.11","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.11","url":null,"abstract":"Optical wireless technology offers a unique solution to a variety of communications needs. It provides a balanced option between the convenience of traditional radio frequency and the communication capacity of wired media. This offers novel solutions to existing and new communication challenges. Such uniqueness comes at a price, however, as the deployment of optical wireless is not straightforward. New challenges are introduced. Fortunately, much research has been done to overcome these challenges and to create new ways of applying this unique technology. Of the different possible areas in which optical wireless communication can be applied, urban networks effectively embrace its unmatched qualities. In this paper, we survey the use of optical wireless in urban applications.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125512241","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
Leveraging Risk Based Testing in Enterprise Systems Security Validation 在企业系统安全验证中利用基于风险的测试
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.28
K. Murthy, K. Thakkar, Shirsh Laxminarayan
{"title":"Leveraging Risk Based Testing in Enterprise Systems Security Validation","authors":"K. Murthy, K. Thakkar, Shirsh Laxminarayan","doi":"10.1109/EMERGING.2009.28","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.28","url":null,"abstract":"As the security breaches continue to grow, and as project teams become larger and more distributed the cost of testing the security of the software systems will increase rapidly. Companies that take the time to test the security of their software systems before releasing it to production are at a disadvantage because of higher costs and potential late arrival to the market. On the other side of the fence additional financial incentives may come from customers demanding a certain level of security testing from a software supplier, before agreeing to sign a contract to purchase their products. This document discusses and provides information on proven Risk Based Techniques for Software Security Testing that provides the test coverage needed while maintaining the time to market under competitive cost pressures without compromising security.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127421432","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: 14
An Energy-Efficient Distributed Office Environment 高效节能的分布式办公环境
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.13
A. Berl, H. Meer
{"title":"An Energy-Efficient Distributed Office Environment","authors":"A. Berl, H. Meer","doi":"10.1109/EMERGING.2009.13","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.13","url":null,"abstract":"Energy efficiency in the field of information and communication technology becomes increasingly important due to the increase in energy costs and the desire to reduce CO$_2$ emissions. Office environments of public administration and companies promise high potential in terms of energy saving. In such environments a high number of hosts are operating on a 24/7 basis. This paper suggests an Energy-Efficient Distributed Office Environment that reduces the number of always-on hosts and raises the energy efficiency within office environments. It describes the suggested architecture and its key technologies. In addition, it evaluates the benefits of the architecture analytically and illustrates experimental results to evaluate resulting overhead.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122217922","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: 10
Packet Delay Analysis for Priority-Based Passive Optical Networks 基于优先级的无源光网络数据包延迟分析
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.26
J. Vardakas, M. Logothetis
{"title":"Packet Delay Analysis for Priority-Based Passive Optical Networks","authors":"J. Vardakas, M. Logothetis","doi":"10.1109/EMERGING.2009.26","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.26","url":null,"abstract":"Passive Optical Network (PON) systems are rapidly becoming the most promising and cost-effective class of fiber access systems. In this paper we investigate the performance of a simple PON configuration, in respect of the end-to-end packet delay. The network supports multiple service-classes with priorities, in terms of the number of packets that can be transmitted in each transmission period. We calculate the mean queueing delay of a packet, by taking into account the fact that packets are serviced in batches. The queueing delay is defined through the formulation of two queuing models; an M/D/1 model for the batches, and an M/D/m model for the individual packets. We also study the effect of the packet arrival rate of different service-classes, and the effect of the distribution of the packets into a frame, on the end-to-end packet delay. The accuracy of the proposed model is validated by simulation and was found to be quite satisfactory.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124105202","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: 9
Building Knowledge Lifecycle and Situation Awareness in Self-Managed Cognitive Future Internet Networks 在自我管理的认知未来互联网网络中构建知识生命周期和态势感知
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.10
A. Mihailovic, G. Nguengang, Julien Borgel, N. Alonistioti
{"title":"Building Knowledge Lifecycle and Situation Awareness in Self-Managed Cognitive Future Internet Networks","authors":"A. Mihailovic, G. Nguengang, Julien Borgel, N. Alonistioti","doi":"10.1109/EMERGING.2009.10","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.10","url":null,"abstract":"This paper describes aspects for developing cognitive functionalities in self-managed networks according to the vision of the Future Internet networks being developed in the Self-NET project. The project develops and prototypes architecture and solutions for realising a vision on Internet evolution based on integration of cognition and autonomics in self-managed networks demonstrated in numerous and diverse use-cases developed. Two specific topics are investigated in the paper as they present the building blocks of this development. The first topic is definition and formulation of the knowledge lifecycle in self-managed networks and the second one is on building situation awareness in such networks as a ubiquitous concept in dynamic control. Both of the topics are interrelated and are crucial elements of building cognitive networks primarily as their resolving and definition demonstrate the practical side of applying diverse available work on the topics and provide a focus for their understanding and development.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"331 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133866645","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: 9
Approximate Frequency Counts Algorithm for Network Monitoring and Analysis: Improvement of "Lossy Counting" 网络监测与分析的近似频率计数算法:对“有损计数”的改进
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.27
Satoshi Ikada, Yoshitaka Hamaguchi
{"title":"Approximate Frequency Counts Algorithm for Network Monitoring and Analysis: Improvement of \"Lossy Counting\"","authors":"Satoshi Ikada, Yoshitaka Hamaguchi","doi":"10.1109/EMERGING.2009.27","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.27","url":null,"abstract":"Monitoring network traffic is important to analyze network state, so that it is necessary to observe various traffic data and then compute the data frequency counts. If we process all the incoming packets, a lot of computer resources (mainly memory and CPU) are needed. Stream mining based algorithms can approximately compute data frequency counts over data streams with small resources. Lossy Counting algorithm is one of stream mining based algorithms for data frequency counts. Although the algorithm is simple, it is able to compute only data stream of fixed length (window size) \"N\" given beforehand. For that reason, it is hard to transact continuous data after N-th within the same error guarantees. In this paper, we propose an algorithm for data frequency counts. We show that our algorithm can compute data frequency after sliding the window continuously with small resources.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"227 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133638545","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: 0
Policy Based Flow Management with the Host Identity Protocol for Multihomed Hosts 基于主机身份协议的多宿主主机策略流管理
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.14
G. Fekete
{"title":"Policy Based Flow Management with the Host Identity Protocol for Multihomed Hosts","authors":"G. Fekete","doi":"10.1109/EMERGING.2009.14","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.14","url":null,"abstract":"In this paper, we introduce a policy based flow management system for multihomed hosts using the Host Identity Protocol. A simple language is provided to specify policies that influence the source and destination IP addresses of outgoing packets. The language is flexible and extensible enough to express policies for selecting IP addresses based on bandwidth, cost and other access network characteristics. It is designed with HIP in mind but it may be extended to support other multihoming capable protocols.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122737712","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: 3
Physical Layer Security with Yarg Code 使用Yarg代码的物理层安全性
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.25
Byung-Jae Kwak, N-O Song, Bumsoo Park, D. Klinc, S. McLaughlin
{"title":"Physical Layer Security with Yarg Code","authors":"Byung-Jae Kwak, N-O Song, Bumsoo Park, D. Klinc, S. McLaughlin","doi":"10.1109/EMERGING.2009.25","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.25","url":null,"abstract":"We introduce Yarg code, a binary numeral system for QAM symbol mapping designed to yield improved physical layer security. The simulation results show that Yarg code reduces the security gap from 17.33 dB to 9.42 dB for 16 QAM, and from 17.7 dB to 7.18 dB for 64 QAM with respect to the Gray code. The improved security properties come at the cost of increased required SNR by 6~9 dB.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123204538","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: 11
Model-Based Approach to Measuring Quality of Experience 基于模型的体验质量测量方法
2009 First International Conference on Emerging Network Intelligence Pub Date : 2009-10-11 DOI: 10.1109/EMERGING.2009.17
Yan Gong, Fangchun Yang, Lin Huang, Sen Su
{"title":"Model-Based Approach to Measuring Quality of Experience","authors":"Yan Gong, Fangchun Yang, Lin Huang, Sen Su","doi":"10.1109/EMERGING.2009.17","DOIUrl":"https://doi.org/10.1109/EMERGING.2009.17","url":null,"abstract":"Quantifiable quality measures are necessary for VoIP service providers in order to offer services and be sure to keep users for their services. Existing methods used for evaluating the Quality of Experience (QoE) mostly rely on user survey and scores from the user, which are too subjective and need much processing time and cost. This paper proposes a pentagram model for measuring QoE. The model consists of five factors, including integrality, retainability, availability, usability, and instantaneousness. The experiments show that the proposed model offers better performance in terms of quality measurement than the conventional method.","PeriodicalId":340950,"journal":{"name":"2009 First International Conference on Emerging Network Intelligence","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126224845","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: 45
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