2018 International Symposium on Networks, Computers and Communications (ISNCC)最新文献_第10页

Building a Traffic Policer for DDoS Mitigation on Top of Commodity Hardware 在商品硬件之上构建DDoS缓解流量策略

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8531043

Erkin Kirdan, Daniel Raumer, Paul Emmerich, G. Carle

{"title":"Building a Traffic Policer for DDoS Mitigation on Top of Commodity Hardware","authors":"Erkin Kirdan, Daniel Raumer, Paul Emmerich, G. Carle","doi":"10.1109/ISNCC.2018.8531043","DOIUrl":"https://doi.org/10.1109/ISNCC.2018.8531043","url":null,"abstract":"Traffic policing is the process of ensuring that network traffic complies with its policies with methods like traffic shaping. As the distribution of sources involved in a DDoS attack differs significantly from the typical distribution of customers for web services, traffic shapers and policers can be used in DDoS mitigation. In the past, software-based middleboxes, like traffic shapers, easily became overloaded and therefore a vulnerability for DDoS attacks. Although recent advances in network stack design on commodity hardware increased the performance, the software on top of the network stack also needs to provide adequate throughput and scalability regarding the number of limited subnets. Therefore, we build a high-performance and scalable traffic policer called MoonPol and evaluated it in a DDoS mitigation scenario. MoonPol runs on any commodity hardware, takes advantage of the underlying framework, DPDK, and combines it with appropriate algorithms and data structures. Data structures for efficient lookups are implemented together with the token bucket algorithm to police a traffic of fine-grained IP address ranges. Benchmarking results show that the single core throughput of the policer running on a 3.2 GHz CPU, is 6.5 Mpps with limiting 1 Million subnets, i.e., 492 CPU cycles per packet. With 250K subnets of all countries in the world, the throughput is 6.66 Mpps.","PeriodicalId":313846,"journal":{"name":"2018 International Symposium on Networks, Computers and Communications (ISNCC)","volume":"32 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":"123270151","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

SatNetCode: Functional Design and Experimental Validation of Network Coding over Satellite 卫星网络编码的功能设计与实验验证

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8530981

M. Vázquez-Castro, Paresh Saxena, Tan Do-Duy, TF. Vamstad, H. Skinnemoen

{"title":"SatNetCode: Functional Design and Experimental Validation of Network Coding over Satellite","authors":"M. Vázquez-Castro, Paresh Saxena, Tan Do-Duy, TF. Vamstad, H. Skinnemoen","doi":"10.1109/ISNCC.2018.8530981","DOIUrl":"https://doi.org/10.1109/ISNCC.2018.8530981","url":null,"abstract":"In this paper, we present the functional design and experimental validation of network coding technology over hybrid networks including satellite links. We first describe our design framework based on a holistic modelling of (overlay) heterogeneous networking satellite scenarios. We then define different types of logical nodes depending on their encoding, re-encoding and decoding functionalities and whether or not the satellite (overlay) application designer has control over them. Nodes are assumed strategically chosen to recode, which may result in a small number of re-encoding nodes that suffice to optimize selected performance metrics. Our main contribution is a system-oriented functional design of network coding that enables flexible instantiation of different types of network codes via configurable network coding (C-NC) functions. Random or structured NC coefficients can be remotely or locally generated and a packet scheduler can forward packets according to different policies. The choice of coefficients and overall NC scheme depend on the SATCOM-specific performance target, namely delay or bandwidth constraints. Here, we present a preliminary design and experimental testebed validation for the case of delay constrained transmission. Our results show the practical benefits of re-encoding and performance tradeoffs of different network coding schemes. In particular, our results show the good structural properties and delay-reliability tradeoffs of our novel proposal of structured network codes using Pascal matrices due to the regenerative properties of the coding coefficients.","PeriodicalId":313846,"journal":{"name":"2018 International Symposium on Networks, Computers and Communications (ISNCC)","volume":"53 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":"127839446","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: 5

Cyber-physical Threats and Vulnerabilities Analysis for Train Control and Monitoring Systems 列车控制与监控系统的网络物理威胁与漏洞分析

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8531005

M. Rekik, C. Gransart, M. Berbineau

引用次数: 5

A Frequency Reconfigurable Dual-Band Monopole Antenna for Wireless Applications 一种用于无线应用的频率可重构双频单极天线

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8530987

B. Ijaz, A. Iftikhar, K. Alimgeer, M. S. Khan, R. Shubair

引用次数: 6

Design and Implementation of MPLS SDN Controller Application based on OpenDaylight 基于OpenDaylight的MPLS SDN控制器应用的设计与实现

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8530900

E. Husni, A. Bramantyo

引用次数: 5

Multiple Base Stations Diversity for UNB Systems: Theoretical Analysis and Performances UNB系统的多基站分集:理论分析与性能

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8531010

Yuqi Mo, C. Goursaud, J. Gorce

引用次数: 3

Secure Mobile Software Development with Vulnerability Detectors in Static Code Analysis 静态代码分析中使用漏洞检测器的安全移动软件开发

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8531071

Xianyong Meng, K. Qian, D. Lo, P. Bhattacharya, Fan Wu

引用次数: 3

A Synthesis Technique for Concentric Rings Array Using Sectional Excitation 一种分段激励的同心环阵合成技术

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8530906

Salman Behboudi Amlashi

{"title":"A Synthesis Technique for Concentric Rings Array Using Sectional Excitation","authors":"Salman Behboudi Amlashi","doi":"10.1109/ISNCC.2018.8530906","DOIUrl":"https://doi.org/10.1109/ISNCC.2018.8530906","url":null,"abstract":"Many configuration have been used for the array antenna and rectangular or triangular networks have been the most attentive topology. In fact, Synthesis techniques can take the advantage of periodicity of these type of networks. Concentric rings array are a special type of array antennas that are used in tracking radars and acoustic systems. This type of arrays does not have linear periodicity in a plane. Therefore, many methods that are based on the linear periodicity of elements are unable to deal with the difficulty of the calculations. Besides, the number of elements in this type of arrays may be very high or even thousands of elements which makes the synthesis procedure more complicated and time consuming. In this paper, these deficiencies and complexity have been reduced in very great extent by using non-uniform sampling and sectional excitation. In the proposed technique, each array is divided into the smaller sub-arrays making up more control over the symmetric array factor by sectional excitation. This control over array factor makes possible to synthesize asymmetric pattern from such circularly symmetric arrays. The results confirm that using sectional excitation maintains the parameters of the array factor at the desired values and this is done with less time.","PeriodicalId":313846,"journal":{"name":"2018 International Symposium on Networks, Computers and Communications (ISNCC)","volume":"3 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":"122704123","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

A New Efficient Adaptive Normalized Min-Sum Decoder for Irregular LDPC Codes in OFDM 一种用于OFDM中不规则LDPC码的高效自适应归一化最小和解码器

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8530965

Amir Atashbar-Tehrani, S. Ghazi-Maghrebi

引用次数: 0

Design and Implementation of IoT-Based Automation System for Smart Home 基于物联网的智能家居自动化系统设计与实现

2018 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2018-06-01 DOI: 10.1109/ISNCC.2018.8531006

W. Jabbar, Mohammed Hayyan Alsibai, Nur Syaira S. Amran, Samiah K. Mahayadin

引用次数: 78