2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)最新文献

Container-based design of a Virtual Network Security Function 基于容器的虚拟网络安全功能设计

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-25 DOI: 10.1109/NETSOFT.2018.8459903

Marco de Benedictis, A. Lioy, Paolo Smiraglia

{"title":"Container-based design of a Virtual Network Security Function","authors":"Marco de Benedictis, A. Lioy, Paolo Smiraglia","doi":"10.1109/NETSOFT.2018.8459903","DOIUrl":"https://doi.org/10.1109/NETSOFT.2018.8459903","url":null,"abstract":"Modern ICT infrastructures are evolving thanks to the advantages offered by virtualisation in terms of flexibility, scalability, and savings on hardware-related costs. More recently, virtualisation has gained momentum in the Internet Service Providers' infrastructures as well, where Software Defined Networking and Network Function Virtualisation paradigms propose programmability of the network and the softwarisation of proprietary hardware appliances. In this scenario, lightweight virtualisation technologies, such as Linux containers, have a significant role, as they address the needs for scalability, availability and fast deployment to support the software-based network infrastructures. In this paper, we focus on defining a reusable design for a container-based Virtual Network Security Function, by highlighting the peculiarities of its architecture compared to a Virtual Machine-based instance. Moreover, we present a prototype application of this architecture to implement an HTTP reverse proxy with application-layer filtering capabilities, tailored for the NFV Security-as-a-Service scenario. We evaluate the performance of this prototype and compare it to the results of alternative deployments, namely the Virtual Machine and bare-metal solutions. Finally, we evaluate the proposed solution in a load-balancing scenario, for increased throughput and availability.","PeriodicalId":333377,"journal":{"name":"2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113961472","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: 2

On-Demand Network Slicing using SDN/NFV-enabled Satellite Ground Segment Systems 使用支持SDN/ nfv的卫星地面段系统的按需网络切片

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-25 DOI: 10.1109/NETSOFT.2018.8460139

T. Ahmed, Abdelhamid Alleg, R. Ferrús, R. Riggio

引用次数: 23

QualitySDN: Improving Video Quality using MPTCP and Segment Routing in SDN/NFV QualitySDN:在SDN/NFV中使用MPTCP和段路由提高视频质量

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-25 DOI: 10.1109/NETSOFT.2018.8459917

A. Barakabitze, I. Mkwawa, Lingfen Sun, E. Ifeachor

引用次数: 22

Deep Recurrent Neural Network for Intrusion Detection in SDN-based Networks 基于sdn网络的深度递归神经网络入侵检测

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8460090

Tuan A. Tang, L. Mhamdi, D. McLernon, Syed Ali Raza Zaidi, M. Ghogho

引用次数: 178

PCPV: Pattern-based Cost-efficient Proactive VNF placement and chaining for value-added services in content delivery networks PCPV:内容交付网络中增值服务的基于模式的经济高效的主动VNF放置和链接

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8459986

S. Ahvar, Jagruti Sahoo, E. Ahvar, Mouhamad Dieye, R. Glitho, H. Elbiaze, N. Crespi

引用次数: 3

ReasoNet: Inferring Network Policies Using Ontologies ReasoNet:使用本体推断网络策略

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8460050

Charalampos Rotsos, Arsham Farshad, D. King, D. Hutchison, Qianru Zhou, A. Gray, Chengxiang Wang, S. Mclaughlin

引用次数: 5

Design of a UAV-Based Videosurveillance System with Tactile Internet Constraints in a 5G Ecosystem 5G生态系统下基于触觉互联网约束的无人机视频监控系统设计

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8460024

Christian Grasso, G. Schembra

{"title":"Design of a UAV-Based Videosurveillance System with Tactile Internet Constraints in a 5G Ecosystem","authors":"Christian Grasso, G. Schembra","doi":"10.1109/NETSOFT.2018.8460024","DOIUrl":"https://doi.org/10.1109/NETSOFT.2018.8460024","url":null,"abstract":"One of the main goals of the new fifth generation of cellular networks (5G) is to provide the programmability, flexibility, and modularity that are required to create multiple logical networks, called network slices, each tailored for a given vertical use case, on top of a common network infrastructure. A particular network slice that is expected to be able to create a plethora of new opportunities and applications, is the Tactile Internet, aiming at guaranteeing e2e delays not greater than 1 ms to its users. Matching this very severe requirement does not only depend on the length of the physical path that information should follow flowing from sensors to actuators, but also on the size of each information. This is the case of a video-surveillance system that uses Unmanned Aerial Vehicles (UAV) to capture high-resolution images with a frame rate of thousands frames per second. Considering this kind of scenarios, this paper proposes a Tactile Internet architecture for video-surveillance systems. An analytical model based on Markov chains is defined to evaluate delays and job loss probability in order to allow designers to dimension system elements to be compliant with the Tactile Internet requirements.","PeriodicalId":333377,"journal":{"name":"2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126666794","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: 21

ONOS Intent Monitor and Reroute service: enabling plug&play routing logic ONOS意图监控和重路由服务:启用即插即用路由逻辑

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8460064

D. Sanvito, Daniele Moro, Mattia Gulli, I. Filippini, A. Capone, Andrea Campanella

{"title":"ONOS Intent Monitor and Reroute service: enabling plug&play routing logic","authors":"D. Sanvito, Daniele Moro, Mattia Gulli, I. Filippini, A. Capone, Andrea Campanella","doi":"10.1109/NETSOFT.2018.8460064","DOIUrl":"https://doi.org/10.1109/NETSOFT.2018.8460064","url":null,"abstract":"Software-Defined Networking (SDN) brought an unprecedented flexibility and programmability into computer networks. In order to simplify the management of an SDN network, several high-level languages have been proposed. The Intent Framework provided by Open Network Operating System (ONOS), for example, allows programmers to specify high-level policies without worrying about low-level device details, which are inferred by the controller. In addition, the Intent Framework ensures that the objective is met by transparently re-compiling the intents as a consequence of environment changes (e.g. link failures). In this work we extend the Intent Framework to make it able to both compile multiple intents together and to re-optimize their paths according to the network state based on flow statistics. We present Intent Monitor and Reroute service, a new ONOS module to optimize traffic forwarding of any ONOS applications based on intents, via an external plug&play routing logic with no modifications to ONOS applications at all. Finally we evaluate the benefits by enhancing the ONOS SDN-IP application with an adaptive Robust Traffic Engineering algorithm.","PeriodicalId":333377,"journal":{"name":"2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130220118","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: 28

Optimized Service Chain Mapping and reduced flow processing with Application-Awareness 利用应用感知优化了服务链映射，减少了流程处理

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8459912

D. Anantha, B. Ramamurthy, B. Bockelman, D. Swanson

{"title":"Optimized Service Chain Mapping and reduced flow processing with Application-Awareness","authors":"D. Anantha, B. Ramamurthy, B. Bockelman, D. Swanson","doi":"10.1109/NETSOFT.2018.8459912","DOIUrl":"https://doi.org/10.1109/NETSOFT.2018.8459912","url":null,"abstract":"Network Function Virtualization (NFV) brings a new set of challenges when deploying virtualized services on commercial-off-the-shelf (COTS) hardware. Network functions can be dynamically managed to provide the necessary services on-demand and further, services can be chained together to form a larger composite. In this paper, we address an important technical problem of mapping service function chains (SFCs) across different data centers with the objective of reducing the flow processing costs. We develop an integer linear programming (ILP) formulation to optimally map service function chains to multiple data centers while adhering to the data center's capacity constraints. We propose a novel application-aware flow reduction (AAFR) algorithm to simplify the SFC-ILP to significantly reduce the number of flows processed by the SFCs. We perform a thorough study of the SFC mapping problem for multiple data centers and evaluate the performance of our proposed approach with respect to three parameters: i) impact of number of SFCs and SFC length on flow processing cost, ii) capacitated/uncapacitated flow processing cost gains, and iii) balancing flow-to-SFC mappings across data centers. Our evaluations show that our proposed AAFR algorithm reduces flow-processing costs by 70% for the capacitated-SFC mapping case over the SFC-ILP. In addition, our uncapacitated AAFR (AAFR-U) algorithm provides a further 4.1% cost-gain over its capacitated counterpart (AAFR-C).","PeriodicalId":333377,"journal":{"name":"2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130474206","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

A Green VNF-FG Embedding Algorithm 一种绿色VNF-FG嵌入算法

2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft) Pub Date : 2018-06-01 DOI: 10.1109/NETSOFT.2018.8460013

Oussama Soualah, Marouen Mechtri, Chaima Ghribi, D. Zeghlache

引用次数: 13