2021 12th International Conference on Network of the Future (NoF)最新文献_第3页

IoT DDoS Detection Based on Stream Learning 基于流学习的物联网DDoS检测

2021 12th International Conference on Network of the Future (NoF) Pub Date : 2021-10-06 DOI: 10.1109/NoF52522.2021.9609940

Gustavo Vitral Arbex, Kétly Gonçalves Machado, M. N. Lima, D. Batista, R. Hirata

引用次数: 3

Delay-Aware Dynamic Hypervisor Placement and Reconfiguration in Virtualized SDN 虚拟化SDN中延迟感知动态管理程序的放置和重新配置

2021 12th International Conference on Network of the Future (NoF) Pub Date : 2021-10-06 DOI: 10.1109/NoF52522.2021.9609929

Saquib Amjad, Amir Varasteh, N. Deric, C. M. Machuca

{"title":"Delay-Aware Dynamic Hypervisor Placement and Reconfiguration in Virtualized SDN","authors":"Saquib Amjad, Amir Varasteh, N. Deric, C. M. Machuca","doi":"10.1109/NoF52522.2021.9609929","DOIUrl":"https://doi.org/10.1109/NoF52522.2021.9609929","url":null,"abstract":"Software defined networking (SDN) provides different functionality and resource sharing capabilities with the aid of virtualization. In virtualized SDN, multiple SDN tenants can bring their controllers and different functions in the same physical substrate. The SDN hypervisor provides the link between the physical network substrate and its SDN tenants. Distributed hypervisor architecture can handle scalability, virtualization, and reassignment better than a centralized hypervisor architecture. However, distributed hypervisors may require synchronization and load balancing. Due to the dynamic control plane traffic, some network elements may suffer from increase in delay. Controller placement problem (CPP) and hypervisor placement problem (HPP) have tackled the static placement and mapping strategies.In this paper, we design a dynamic hypervisor assignment and reconfiguration with load balancing using integer linear programming. The proposed model focuses on optimizing multiple objectives: control plane latency, processing latency, and load balancing for distributed hypervisors. We provide different heuristics for the model and then perform evaluation on two topologies- Abilene and EU-nobel. The results show the trade off between load balancing and minimizing latency, and comparison of the performance of heuristics and MILP model.","PeriodicalId":314720,"journal":{"name":"2021 12th International Conference on Network of the Future (NoF)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129699698","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 the tradeoff between load balancing and energy-efficiency in hybrid IP/SDN networks 混合IP/SDN网络中负载平衡与能源效率的权衡

2021 12th International Conference on Network of the Future (NoF) Pub Date : 2021-10-06 DOI: 10.1109/NoF52522.2021.9609876

J. Galán-Jiménez, Marco Polverini, F. Lavacca, Juan Luis Herrera, J. Berrocal

{"title":"On the tradeoff between load balancing and energy-efficiency in hybrid IP/SDN networks","authors":"J. Galán-Jiménez, Marco Polverini, F. Lavacca, Juan Luis Herrera, J. Berrocal","doi":"10.1109/NoF52522.2021.9609876","DOIUrl":"https://doi.org/10.1109/NoF52522.2021.9609876","url":null,"abstract":"The flexibility and programmability provided by the Software-Defined Networking (SDN) paradigm allow network operators to upgrade their legacy IP network infrastructures with the aim of improving their control over the network. However, the full migration from IP to SDN is not straightforward, at least, in the short term. Thus, transitory network infrastructures combining IP and SDN nodes (named hybrid IP/SDN networks) are required to coexist, while the correct coordination between paradigms is crucial to maintain the required Quality of Service. In this paper, two optimization problems that are normally solved separately due to their opposite nature: i) traffic load balancing and ii) the reduction of network power consumption, are jointly considered. In particular, an heuristic named Hybrid Spreading Load Algorithm (HSLA), is proposed to jointly minimize the Maximum Link Utilization (MLU) and the network power consumption during the transition from IP to SDN networks. Simulations over topologies of different size considering diverse selection methods for the replacement of the nodes reveal that HSLA outperforms other state-of-the-art approaches that specifically tackle only one objective, either the traffic load balancing or the reduction of the network power consumption.","PeriodicalId":314720,"journal":{"name":"2021 12th International Conference on Network of the Future (NoF)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116766949","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

Demonstrator for Experimental Evaluation of Large-Scale Distributed SDN Deployments 大规模分布式SDN部署实验评估演示器

2021 12th International Conference on Network of the Future (NoF) Pub Date : 2021-10-06 DOI: 10.1109/NoF52522.2021.9609903

H. Ravuri, M. T. Vega, Jeroen van der Hooft, T. Wauters, F. Turck

引用次数: 0

AppSlice: A system for application-centric design of 5G and edge computing applications AppSlice:一个以应用为中心的5G和边缘计算应用设计系统

2021 12th International Conference on Network of the Future (NoF) Pub Date : 2021-09-03 DOI: 10.1109/NoF52522.2021.9609821

M. Sankaradass, Kunal Rao, S. Chakradhar

{"title":"AppSlice: A system for application-centric design of 5G and edge computing applications","authors":"M. Sankaradass, Kunal Rao, S. Chakradhar","doi":"10.1109/NoF52522.2021.9609821","DOIUrl":"https://doi.org/10.1109/NoF52522.2021.9609821","url":null,"abstract":"Applications that use edge computing and 5G to improve response times consume both compute and network resources. However, 5G networks manage only network resources without considering the application’s compute requirements, and container orchestration frameworks manage only compute resources without considering the application’s network requirements. We observe that there is a complex coupling between an application’s compute and network usage, which can be leveraged to improve application performance and resource utilization. We propose a new, declarative abstraction called app slice that jointly considers the application’s compute and network requirements. This abstraction leverages container management systems to manage edge computing resources, and 5G network stacks to manage network resources, while the joint consideration of coupling between compute and network usage is explicitly managed by a new runtime system, which delivers the declarative semantics of the app slice. The runtime system also jointly manages the edge compute and network resource usage automatically across different edge computing environments and 5G networks by using two adaptive algorithms. We implement a complex, real-world, real-time monitoring application using the proposed app slice abstraction, and demonstrate on a private 5G/LTE testbed that the proposed runtime system significantly improves the application performance and resource usage when compared with the case where the coupling between the compute and network resource usage is ignored.","PeriodicalId":314720,"journal":{"name":"2021 12th International Conference on Network of the Future (NoF)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131451032","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