Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)最新文献_第2页

NetIDE: Removing vendor lock-in in SDN NetIDE:消除SDN中的供应商锁定

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116170

R. D. Corin, E. Salvadori, Pedro A. Aranda-Gutiérrez, Christian Stritzke, Alec Leckey, Kevin Phemius, Elisa Rojas, Carmen Guerrero

引用次数: 7

Policy-based orchestration of NFV services in Software-Defined Networks 软件定义网络中基于策略的NFV业务编排

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116145

Kostas Giotis, Yiannos Kryftis, B. Maglaris

{"title":"Policy-based orchestration of NFV services in Software-Defined Networks","authors":"Kostas Giotis, Yiannos Kryftis, B. Maglaris","doi":"10.1109/NETSOFT.2015.7116145","DOIUrl":"https://doi.org/10.1109/NETSOFT.2015.7116145","url":null,"abstract":"In this paper we investigate synergies between Network Functions Virtualization (NFV) architectures and Software-Defined Networks (SDN). We identify value adding capabilities such technologies may offer to telecom providers regarding agile management and deployment of network functions across their infrastructures. Specifically, we propose a modular NFV architecture that permits policy-based management of Virtualized Network Functions (VNFs). Hence we can handle the lifecycle of VNFs and dynamically instantiate business applications as Service Chains of diverse VNFs delivered to large scale customers. To describe network resources, network control functions and VNFs capabilities we introduced an Information Model that abstracts these elements. In order to verify the proposed architecture we considered the case of multiple Content Delivery Network (CDN) providers having CDN caching nodes hosted by another operator. We implemented and deployed VNFs capable to map virtual links on the physical substrate and monitor the traffic of each client, ultimately providing the means to instantiate and orchestrate a policy-based traffic engineering service as a business application.","PeriodicalId":426452,"journal":{"name":"Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116228930","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: 55

A novel approach for integrating security policy enforcement with dynamic network virtualization 一种集成安全策略实施与动态网络虚拟化的新方法

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116152

C. Basile, A. Lioy, Christian Pitscheider, Fulvio Valenza, Marco Vallini

{"title":"A novel approach for integrating security policy enforcement with dynamic network virtualization","authors":"C. Basile, A. Lioy, Christian Pitscheider, Fulvio Valenza, Marco Vallini","doi":"10.1109/NETSOFT.2015.7116152","DOIUrl":"https://doi.org/10.1109/NETSOFT.2015.7116152","url":null,"abstract":"Network function virtualization (NFV) is a new networking paradigm that virtualizes single network functions. NFV introduces several advantages compared to classical approaches, such as the dynamic provisioning of functionality or the implementation of scalable and reliable services (e.g., adding a new instance to support demands). NFV also allows the deployment of security controls, like firewalls or VPN gateways, as virtualized network functions. However, currently there is not an automatic way to select the security functions to enable and to configure the selected ones according to a set of user's security requirements. This paper presents a first approach towards the integration of network and security policy management into the NFV framework. By adding to the NFV architecture a new software component, the Policy Manager, we provide NFV with an easy and effective way for users to specify their security requirements and a process that hides all the details of the correct deployment and configuration of security functions. To perform its tasks, the Policy Manager uses policy refinement techniques.","PeriodicalId":426452,"journal":{"name":"Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122602925","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: 59

NDNFlow: Software-defined Named Data Networking nndflow:软件定义的命名数据网络

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116131

Niels L. M. van Adrichem, F. Kuipers

引用次数: 40

Integrating an identity-based control plane with the HIMALIS network architecture 将基于身份的控制平面与喜马拉雅网络架构集成

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116134

P. Martinez-Julia, Ved P. Kafle, A. Gómez-Skarmeta

{"title":"Integrating an identity-based control plane with the HIMALIS network architecture","authors":"P. Martinez-Julia, Ved P. Kafle, A. Gómez-Skarmeta","doi":"10.1109/NETSOFT.2015.7116134","DOIUrl":"https://doi.org/10.1109/NETSOFT.2015.7116134","url":null,"abstract":"The raise of Software Defined Networking (SDN) opens a wide spectrum of improvements for network architectures targeting different problems. It includes the case of those architectures designed to overcome mobility and multi-homing problems in big networks, such as the Internet, as is the case of the HIMALIS network architecture. In this paper we present an approach for HIMALIS to benefit from SDN technologies by changing the way it addresses its control operations. We propose to leverage control operations of the HIMALIS architecture through an identity-based control plane that has been designed following the principles of SDN. Thus, our approach proposes to integrate the main elements of HIMALIS with a controller, which provides enormous benefits to the architecture in general, such as the possibility to perform control operations with global knowledge of the network status and the evolution of the functions provided by the control plane without changing the implementation of the end nodes. Finally, in order to demonstrate those benefits, we have built architectonic models for both HIMALIS and our proposal, executed different simulations with them running on different mobility scenarios, and extracted the results that show clear improvement of our proposal.","PeriodicalId":426452,"journal":{"name":"Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115043403","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

Offloading personal security applications to a secure and trusted network node 将个人安全应用程序卸载到安全可信的网络节点

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116171

Roberto Bonafiglia, Francesco Ciaccia, A. Lioy, M. Nemirovsky, Fulvio Risso, Tao Su

引用次数: 3

QoS enabled WiFi MAC layer processing as an example of a NFV service QoS启用WiFi MAC层处理作为NFV服务的一个例子

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116164

Jonathan Vestin, A. Kassler

{"title":"QoS enabled WiFi MAC layer processing as an example of a NFV service","authors":"Jonathan Vestin, A. Kassler","doi":"10.1109/NETSOFT.2015.7116164","DOIUrl":"https://doi.org/10.1109/NETSOFT.2015.7116164","url":null,"abstract":"The Configuration and Management of large WLAN deployments is a challenge and available tools to ease such deployments and introduce new services are either commercial or very inflexible. In this paper, we present a different approach to such challenges called QoS enabled CloudMAC, which is to the best of our knowledge the first step towards QoS enabled WiFi MAC layer processing as an example of Network Function Virtualization. By moving the MAC layer processing to the cloud and integrating our architecture with QoS aware OpenFlow deployment, a software defined networking approach, we achieve a new level of flexibility, control and reconfigurability. CloudMAC Access Points (AP) just forward MAC layer frames towards a set of VMs (Virtual Access Points - VAP) that are responsible for processing MAC layer data and management frames (such as beacons, probe requests, etc). We have extended the SDN that connects the VAPs with the physical APs to support different packet prioritisation strategies such as HTB, SFQ, or FQ_CoDel. Our SDN controller is based on OpenDaylight which creates layer 2 forwarding rules that effectively prioritise CloudMAC traffic over legacy traffic. Our evaluation in a real testbed shows that packet prioritization strategies, especially FQ_CoDel, lead to good throughput and low latency for CloudMAC traffic while at the same time maintaining low latency for background traffic.","PeriodicalId":426452,"journal":{"name":"Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126618626","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: 8

Multi-tenancy for Virtualized Network Functions 虚拟化网络功能的多租户

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116177

Ahmed Medhat, G. Carella, Joyce B. Mwangama, N. Ventura

引用次数: 17

An SDN-based architecture for Network-as-a-Service 基于sdn的网络即服务体系结构

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116124

M.P.V. Manthena, Niels L. M. van Adrichem, C. V. D. Broek, F. Kuipers

引用次数: 12

An open framework to enable NetFATE (Network Functions at the edge) 启用NetFATE(网络边缘功能)的开放框架

Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft) Pub Date : 2015-04-13 DOI: 10.1109/NETSOFT.2015.7116179

A. Lombardo, A. Manzalini, G. Schembra, G. Faraci, C. Rametta, Vincenzo Riccobene

引用次数: 43