2013 22nd International Conference on Computer Communication and Networks (ICCCN)最新文献_第3页

OpenADN: A Case for Open Application Delivery Networking OpenADN:开放应用程序交付网络的案例

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614165

S. Paul, R. Jain, Jianli Pan, Jay Iyer, D. Oran

{"title":"OpenADN: A Case for Open Application Delivery Networking","authors":"S. Paul, R. Jain, Jianli Pan, Jay Iyer, D. Oran","doi":"10.1109/ICCCN.2013.6614165","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614165","url":null,"abstract":"There are two key issues that prevent Application Service Providers (ASPs) from fully leveraging the cloud \"advantage.\" First, in modern enterprise and Internet-based application environments, a separate middlebox infrastructure for providing application delivery services such as security (e.g., firewalls, intrusion detection), performance (e.g., SSL off loaders), and scaling (e.g., load balancers) is deployed. In a cloud datacenter, the ASP does not have any control over the network infrastructure, thus making it hard for them to deploy middleboxes for their cloud-based application deployments. Second, modern services virtualize the application endpoint. A service can no longer be statically mapped to a single end host. Instead, the service is partitioned and replicated across multiple end hosts for better performance and scaling. In enterprise datacenters, service requests are intercepted by an application-level routing service (APR) in the data plane and dynamically mapped to the correct service partition and the best (e.g. least loaded) instance of that partition. However, although multi-cloud (or Inter-cloud) environments allow ASPs to globally distributed their applications over multiple cloud datacenters leased from multiple cloud providers, ASPs need support of a globally distributed APR infrastructure to intelligently route application traffic to the right service instance. But, since such an infrastructure would be extremely hard to own and mange, it is best to design a shared solution where APR could be provided as a service by a third party provider having a globally distributed presence, such as an ISP. Although these requirements seem separate, they can be converged into a single abstraction for supporting application delivery in the cloud context. A sample design of this abstraction is OpenADN, presented here.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122054868","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

Network Characterization and Perceptual Evaluation of Skype Mobile Videos Skype移动视频的网络表征和感知评价

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614157

S. Jana, A. Pande, An Chan, P. Mohapatra

引用次数: 4

Service Instantiation in an Internet with Choices Internet中有选择的服务实例化

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614194

Abhishek Dwaraki, T. Wolf

{"title":"Service Instantiation in an Internet with Choices","authors":"Abhishek Dwaraki, T. Wolf","doi":"10.1109/ICCCN.2013.6614194","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614194","url":null,"abstract":"New Internet architectures have been proposed to address some of the shortcomings of the current Internet. Many new architectures represent existing and novel networking functionality as network \"services\". These services are fundamental building blocks that need to be described and can be composed in an effective manner. Any service-based network architecture fundamentally struggles to assign specific physical resources to a service when a user requests for a service. This \"instantiation\" problem of mapping an advertised service to a reservable physical entity becomes complex when advanced services comprise of multiple basic services. In our work, we present a resolution to the service instantiation problem that can identify multiple potential solutions. Since candidate solutions may use multiple metrics to express quality, our approach takes into account multiple criteria and yields results that are fewer in number but more optimal than others in nature. We show that this approach can be used to to make an efficiently tradeoff between time taken and the number of solutions obtained without having to explore the complete solution space. Thus, our approach presents a practical heuristic for instantiating network services in the future Internet.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116214569","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: 6

MOTAG: Moving Target Defense against Internet Denial of Service Attacks MOTAG:移动目标防御网络拒绝服务攻击

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614155

Quan Jia, Kun Sun, A. Stavrou

引用次数: 113

Probabilistic Analysis of Message Forwarding 消息转发的概率分析

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614173

L. Moser, P. Melliar-Smith

引用次数: 7

A Verification Service Architecture for the Future Internet 面向未来互联网的验证服务体系结构

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614096

A. Babaoglu, R. Dutta

引用次数: 10

Performance Comparison of ENUM Name Servers ENUM名称服务器性能比较

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614167

S. H. D. Mata, J. Magalhaes, Alexandre Cardoso, P. R. Guardieiro, Helio A. Carvalho

{"title":"Performance Comparison of ENUM Name Servers","authors":"S. H. D. Mata, J. Magalhaes, Alexandre Cardoso, P. R. Guardieiro, Helio A. Carvalho","doi":"10.1109/ICCCN.2013.6614167","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614167","url":null,"abstract":"ENUM is a protocol for mapping E.164 telephone numbers into Internet URIs. In this paper, we present a performance evaluation of ENUM name servers considering the new requirements and challenges imposed on traditional DNS servers with the incorporation of ENUM protocol. We defined three performance metrics for this performance evaluation: query throughput, response time, and CPU usage. Using a benchmarking testbed, we evaluated four name servers implementations (BIND, MyDNS-NG, NSD and PowerDNS) in different scenarios considering distinct size of database. Moreover, we improved the existing methodology for this kind of evaluation, since we identified the limitations of DNSPerf and proposed a new procedure for the evaluation. Results show that BIND and NSD servers achieved a high query throughput with great scalability features. On the other hand, PowerDNS server had a lower throughput and high sensibility to database size. MyDNS-NG server presented a quite low query throughput and poor scalability and, therefore, it is not suitable for ENUM purposes. These results bring to light a new reality for studies of ENUM servers, since they have not been evaluated in such a extended scenarios and size of the database.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116936151","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

Supporting Voice over LTE: Solutions, Architectures, and Protocols 支持Voice over LTE:解决方案、架构和协议

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614200

C. Casey, Srivatsan Rajagopalan, M. Yan, G. Booker, A. Sprintson, W. Magnussen

{"title":"Supporting Voice over LTE: Solutions, Architectures, and Protocols","authors":"C. Casey, Srivatsan Rajagopalan, M. Yan, G. Booker, A. Sprintson, W. Magnussen","doi":"10.1109/ICCCN.2013.6614200","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614200","url":null,"abstract":"Modern cellular networks are expected to support both voice and a growing volume of data traffic. The rapid growth in data traffic has promoted network operators to move to Long Term Evolution (LTE), a 4th generation of wireless network infrastructure. However, LTE architecture does not support native circuit switching services and relies on the IP Multimedia Subsystem (IMS) for supporting voice and Short Messaging Service (SMS). Unfortunately, the uptake of IMS has not been as rapid as expected and deployments of IMS cores have been limited. This poses a major issue for operators who wish to deploy LTE in the near future. In particular, voice and SMS drive a majority of service provider revenue, who are concerned with voice quality, call continuity, and reliable SMS delivery in deployed LTE networks. In this paper we analyze several contending approaches to delivering voice services over LTE networks. Each approach will be illustrated with sequence diagrams to explain how voice and SMS services are rendered. We compare the proposed solutions in terms of complexity, cost, features, and interoperability.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128195650","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: 6

Performance Model for a Cache Enabled Content Distribution Framework over MANET 基于MANET的支持缓存的内容分发框架的性能模型

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614168

Yang Guo, Lloyd G. Greenwald, Mary R. Schurgot, Matteo Varvello

{"title":"Performance Model for a Cache Enabled Content Distribution Framework over MANET","authors":"Yang Guo, Lloyd G. Greenwald, Mary R. Schurgot, Matteo Varvello","doi":"10.1109/ICCCN.2013.6614168","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614168","url":null,"abstract":"On-path caching has been proved to be effective in shortening the content retrieval time and educing the traffic workload imposed on the underlying network. In this paper, we study the effectiveness of on-path caching for the content distribution in the wireless network environment with GPSR as the underlying routing protocol. We extend the general cache network model introduced in [14] to account for GPSR's loopy paths. We further develop the performance models to take into account the effect of wireless link loss, different error recovery strategies, and the GPSR routing induced long and loopy paths. The performance models allow us to assess the average content availability, the average number of messages per content retrieval, and the average content retrieval latencies for an on-path caching enabled content distribution network over MANETs. The results show that on-path caching can significantly improve the content availability, reduce the average number of required messages to acquire a content object, and shorten the content retrieval latency. In addition, the study shows that the on-path caching is able to mitigate the negative impact caused by the long and loopy paths due to the GPSR routing.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128116908","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: 4

Spreading the Load in a Tree Type Routing Structure 在树型路由结构中分散负载

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614196

D. Delaney, Lina Xu, G. O’hare

{"title":"Spreading the Load in a Tree Type Routing Structure","authors":"D. Delaney, Lina Xu, G. O’hare","doi":"10.1109/ICCCN.2013.6614196","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614196","url":null,"abstract":"Many routing protocols have advanced the Wire- less Sensor Network (WSN) paradigm with each new method offering unique ways to maximise Quality of Service (QoS) while minimising energy cost to the network. Tree routing is a well examined method with a proven record in offering a high level of service with trees constructed to fulfil a particular routing objective defined by a chosen metric. The tree structure can be maintained with low overall network overhead but exhibits a weakness with regard to load balancing. Without effective load balancing particular nodes in the network may be subject to excessive network load, leading to uneven energy consumption in the network. This in turn can lead to an unwanted scenario of premature node failure. Neighbourhood metrics is presented in this paper as a means to preserve network objectives while achieving improved load distribution in a tree type routing structure. Neighbourhood metrics offer a framework for expand- ing on currently used metrics to include information on the quality of a nodes neighbourhood in addition to the current forwarding route. Neighbourhood metrics is compared to the current state of the art in the form of the Routing Protocol for Low Power and Lossy Networks (RPL) implementation using the direct Expected Transmissions (ETX) metric. Neighbourhood metrics exhibits improved load distribution in a number of open public testbeds.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124185921","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