2018 Global Information Infrastructure and Networking Symposium (GIIS)最新文献_第2页

Towards Voronoi-Based Backup Routing for Large-Scale Distributed Applications 基于voronoi的大规模分布式应用备份路由研究

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635645

M. Grey, Markus Theil, M. Rossberg, G. Schäfer

引用次数: 1

Modeling the Energy Consumption of LoRaWAN in ns-3 Based on Real World Measurements 基于实际测量的ns-3中LoRaWAN的能耗建模

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635786

J. Finnegan, Stephen Brown, R. Farrell

引用次数: 13

Adaptation of Carrier Sensing Threshold to Increase Throughput in Dense 802.11ac Wireless Networks 采用载波感知阈值提高密集802.11ac无线网络的吞吐量

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635766

O. Topal, Günes Karabulut-Kurt, Akin Soysal

{"title":"Adaptation of Carrier Sensing Threshold to Increase Throughput in Dense 802.11ac Wireless Networks","authors":"O. Topal, Günes Karabulut-Kurt, Akin Soysal","doi":"10.1109/GIIS.2018.8635766","DOIUrl":"https://doi.org/10.1109/GIIS.2018.8635766","url":null,"abstract":"Carrier sensing mechanisms in many of today’s wireless devices are based on virtual carrier sensing and physical carrier sensing. Virtual carrier sensing functions through the use of request to send and clear to send handshake signaling. Physical carrier sensing makes use of the carrier sense threshold (CST), which indeed aims to mitigate the collisions and interference related problems. In densely deployed networks, however, such classic carrier sensing mechanisms limit the spatial reuse rate, which can result in unsatisfied user demands. In this paper, an adaptive carrier sensing algorithm, which adjusts the CST depending on the overall throughput gain and fairness among the networks, is proposed to increase the spatial reuse and the system throughput. The connectivity issue of the associated clients has been addressed. As a first step, the effect of CST change is investigated in terms of airtime usage, fairness and different node densities in a simple grid 802.11ac dense network deployment. The performance evaluation of the proposed approach is done by using Network Simulator-3 (ns-3). Simulation results show that with the use of the proposed approach, the overall system throughput can be increased by as much as 100% of the throughput provided by the traditional carrier sense multiple access (CSMA)protocol.","PeriodicalId":318525,"journal":{"name":"2018 Global Information Infrastructure and Networking Symposium (GIIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129580138","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

An Anomaly-Based Intrusion Detection System for the Smart Grid Based on CART Decision Tree 基于CART决策树的智能电网异常入侵检测系统

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635743

Panagiotis I. Radoglou-Grammatikis, P. Sarigiannidis

{"title":"An Anomaly-Based Intrusion Detection System for the Smart Grid Based on CART Decision Tree","authors":"Panagiotis I. Radoglou-Grammatikis, P. Sarigiannidis","doi":"10.1109/GIIS.2018.8635743","DOIUrl":"https://doi.org/10.1109/GIIS.2018.8635743","url":null,"abstract":"The Smart Grid (SG) paradigm constitutes the new technological evolution of the traditional electrical grid, providing remote monitoring and controlling capabilities among all its operations through computing services. These new capabilities offer a lot of benefits, such as better energy management, increased reliability and security, as well as more economical pricing. However, despite these advantages, it introduces significant security challenges, as the computing systems and the corresponding communications are characterized by several cybersecurity threats. An efficient solution against cyberattacks is the Intrusion Detection Systems (IDS). These systems usually operate as a second line of defence and have the ability to detect or even prevent cyberattacks in near real-time. In this paper, we present a new IDS for the Advanced Metering Infrastructure (AMI) utilizing machine learning capabilities based on a decision tree. Decision trees have been used for multiple classification problems like the distinguishment between the normal and malicious activities. The experimental evaluation demonstrates the efficiency of the proposed IDS, as the Accuracy and the True Positive Rate of our IDS reach 0.996 and 0.993 respectively.","PeriodicalId":318525,"journal":{"name":"2018 Global Information Infrastructure and Networking Symposium (GIIS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122156088","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: 23

Detection of LDDoS Attacks Based on TCP Connection Parameters 基于TCP连接参数的ddos攻击检测

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635701

Michael Siracusano, S. Shiaeles, B. Ghita

{"title":"Detection of LDDoS Attacks Based on TCP Connection Parameters","authors":"Michael Siracusano, S. Shiaeles, B. Ghita","doi":"10.1109/GIIS.2018.8635701","DOIUrl":"https://doi.org/10.1109/GIIS.2018.8635701","url":null,"abstract":"Low-rate application layer distributed denial of service (LDDoS) attacks are both powerful and stealthy. They force vulnerable webservers to open all available connections to the adversary, denying resources to real users. Mitigation advice focuses on solutions that potentially degrade quality of service for legitimate connections. Furthermore, without accurate detection mechanisms, distributed attacks can bypass these defences. A methodology for detection of LDDoS attacks, based on characteristics of malicious TCP flows, is proposed within this paper. Research will be conducted using combinations of two datasets: one generated from a simulated network, the other from the publically available CIC DoS dataset. Both contain the attacks slowread, slowheaders and slowbody, alongside legitimate web browsing. TCP flow features are extracted from all connections. Experimentation was carried out using six supervised AI algorithms to categorise attack from legitimate flows. Decision trees and kNN accurately classified up to 99.99% of flows, with exceptionally low false positive and false negative rates, demonstrating the potential of AI in LDDoS detection.","PeriodicalId":318525,"journal":{"name":"2018 Global Information Infrastructure and Networking Symposium (GIIS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122968531","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: 20

Diversity in Direct Mobile-to-Mobile Communication Systems: An Experimental Approach 直接移动到移动通信系统的多样性:一种实验方法

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635726

K. Maliatsos, L. Marantis, P. Bithas, A. Kanatas

引用次数: 2

Smart Grid Architecture, Communications and Data Model: The WiseGRID approach 智能电网架构、通信和数据模型:WiseGRID方法

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635708

D. Stratogiannis, Stamatia Gkiala-Fikari

引用次数: 0

Throughput-Aware RRHs Clustering in Cloud Radio Access Networks 云无线接入网中感知吞吐量的RRHs聚类

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635647

Nazih Salhab, Rana Rahim, R. Langar

{"title":"Throughput-Aware RRHs Clustering in Cloud Radio Access Networks","authors":"Nazih Salhab, Rana Rahim, R. Langar","doi":"10.1109/GIIS.2018.8635647","DOIUrl":"https://doi.org/10.1109/GIIS.2018.8635647","url":null,"abstract":"Cloud-Radio Access Network (C-RAN) is an attractive solution to Mobile Network Operators. Firstly, C-RAN leverages the effect of pooling multiple Baseband Units (BBUs) to offer centralized processing resources while hosting them on cloud. This results in multiple benefits ranging from statistical multiplexing gains, to energy efficiency. Secondly, C-RAN allows deploying Remote Radio Heads (RRHs) in proximity of end-users allowing exploiting Inter-Cell Interference Cancellation (ICIC) to maximize throughput by coordinating multiple RRHs. In this context, we propose, in this paper, a new throughput-aware RRHs clustering method for C-RAN that maximizes the throughput for end-users, while meeting multiple constrained resources on BBUs. Our approach consists of two stages: First, individual throughput value and requirements of each RRH are calculated taking into account the Signal-to-Interference-plus-Noise Ratio (SINR) values and the distance between RRHs and users. Then, they are included into a k-dimensional Multiple-Choice Knapsack Problem (k-MCKP) subject to several constraints in terms of required resources in order to form RRHs clusters that maximize the global throughput. Simulation results demonstrate the good performance of our proposal in terms of end-users throughput, spectral efficiency and execution time, when compared with the optimal solution and the basic strategy using no-clustering scenarios.","PeriodicalId":318525,"journal":{"name":"2018 Global Information Infrastructure and Networking Symposium (GIIS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130332864","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

Joint Power Allocation and Transmission Time Selection in Duty-cycled Wireless Sensor Networks 无线传感器网络中联合功率分配与传输时间选择

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/GIIS.2018.8635725

Christos N. Efrem, A. Panagopoulos

引用次数: 2

[Copyright notice] (版权)

2018 Global Information Infrastructure and Networking Symposium (GIIS) Pub Date : 2018-10-01 DOI: 10.1109/giis.2018.8635702

引用次数: 0