2008 33rd IEEE Conference on Local Computer Networks (LCN)最新文献_第6页

Secure and efficient authentication in Wireless Mesh Networks using merkle trees 基于默克尔树的无线Mesh网络安全高效认证

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664310

L. Santhanam, Bin Xie, D. Agrawal

引用次数: 12

Real-time performance analysis of Adaptive Link Rate 自适应链路速率实时性能分析

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664181

Baoke Zhang, Karthik Sabhanatarajan, A. Gordon-Ross, A. George

引用次数: 56

DiCAP: Distributed Packet Capturing architecture for high-speed network links DiCAP:用于高速网络链路的分布式包捕获体系结构

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664166

C. Morariu, B. Stiller

引用次数: 35

Cost-efficient backup-plane architecture for single-hop WDM network 单跳WDM网络的经济高效备份平面架构

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664189

N. Kamiyama

引用次数: 0

An efficient cooperation of on-demand and proactive modes in Hybrid Wireless Mesh Protocol 混合无线网格协议中按需模式和主动模式的有效合作

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664151

Won-Ju Yoon, Sang-Hwa Chung, S. Lee, Yun-Sung Lee

{"title":"An efficient cooperation of on-demand and proactive modes in Hybrid Wireless Mesh Protocol","authors":"Won-Ju Yoon, Sang-Hwa Chung, S. Lee, Yun-Sung Lee","doi":"10.1109/LCN.2008.4664151","DOIUrl":"https://doi.org/10.1109/LCN.2008.4664151","url":null,"abstract":"Hybrid Wireless Mesh Protocol (HWMP) in IEEE 802.11s provides two routing modes, on-demand and proactive, for WLAN mesh networks. Although the on-demand routing mode always provides the optimum routing paths for data transmission, the initial latency can be very high when communicating with a destination in an external network. On the other hand, the proactive routing mode shows low initial latency when communicating with a destination in an external network, but the data transmission throughput can decrease when communicating with a destination in the same mesh network. This paper proposes an efficient cooperation method of two routing modes, taking advantage of the merits of each routing mode to overcome their faults. To evaluate the performance of the proposed cooperation method, we implemented HWMP on a testbed and performed experiments. The experimental results showed that the proposed cooperation method overcomes the faults of each routing mode and searches for the optimum routing paths quickly and efficiently; it always has the lower initial latency and higher data transmission throughput compared with the on-demand and proactive routing modes.","PeriodicalId":218005,"journal":{"name":"2008 33rd IEEE Conference on Local Computer Networks (LCN)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125993808","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: 12

Signal strength sensitivity and its effects on routing in maritime wireless networks 海上无线网络信号强度灵敏度及其对路由的影响

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664169

C. Ang, S. Wen

引用次数: 35

Mobility management for highly mobile users and vehicular networks in heterogeneous environments 异构环境下高度移动用户和车辆网络的移动性管理

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664250

K. Andersson, C. Åhlund, Balkrishna Sharma Gukhool, S. Cherkaoui

{"title":"Mobility management for highly mobile users and vehicular networks in heterogeneous environments","authors":"K. Andersson, C. Åhlund, Balkrishna Sharma Gukhool, S. Cherkaoui","doi":"10.1109/LCN.2008.4664250","DOIUrl":"https://doi.org/10.1109/LCN.2008.4664250","url":null,"abstract":"With the recent developments in wireless networks, different radio access technologies are used in different places depending on capacity in terms of throughput, cell size, scalability etc. In this context, mobile users, and in particular highly mobile users and vehicular networks, will see an increasing number and variety of wireless access points enabling Internet connectivity. Such a heterogeneous networking environment needs, however, an efficient mobility management scheme offering the best connection continuously. In this paper, a mobility management architecture focusing on efficient network selection and timely handling of vertical and horizontal hand-overs is proposed. The solution is based on Mobile IP where hand-over decisions are taken based upon calculations of a metric combining delay and delay jitter. For efficiency reasons, the frequency of binding updates is dynamically controlled, depending on speed and variations in the metric. The dynamic frequency of binding updates helps the timely discovery of congested access points and cell edges so as to allow efficient hand-overs that minimize packet drops and hand-over delays. Results show that the overall signaling cost is decreased and changes in networking conditions are detected earlier compared to standard Mobile IP.","PeriodicalId":218005,"journal":{"name":"2008 33rd IEEE Conference on Local Computer Networks (LCN)","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127487532","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: 16

Resource assignment for adaptively modulated interconnected WLANs 自适应调制互联无线局域网的资源分配

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664211

Amiotosh Ghosh, A. Elhakeem

引用次数: 0

Smart Spanning Tree Bridging for Metro Ethernets 城域以太网的智能生成树桥接

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664209

A. Meddeb

{"title":"Smart Spanning Tree Bridging for Metro Ethernets","authors":"A. Meddeb","doi":"10.1109/LCN.2008.4664209","DOIUrl":"https://doi.org/10.1109/LCN.2008.4664209","url":null,"abstract":"Metro Ethernet is taking off rapidly as a WAN service and the simplicity, ubiquity, and plug-and-play features of Ethernet are some key success factors. The original bridging methods assumed the use of VLANs and spanning tree protocols within provider bridge (PB) and provider backbone bridge (PBB) networks. Because of the inadequacy of the existing spanning tree protocols to support carrier network requirements, very recently, a new class of shortest path routing solutions have been introduced that avoid the use of spanning tree protocols in the core namely, shortest path bridging (SPB). This paper aims at illustrating that we can still use spanning trees in metro ethernet provided that the tree generation and VLAN-spanning-tree mapping are performed adequately. We call our solution smart spanning tree bridging (SSTB). SSTB can be used to enhance the 802.1s MSTP, without requiring significant changes in the current Ethernet equipment. Using very simple but yet realistic numerical examples, we show that SSTB yields near optimal bandwidth and link usage. We also show that SSTB outperforms SPB in terms of service delivery, frame loss and jitter, while being comparable in terms of bandwidth usage and latency. Further, SSTB requires only a couple of spanning tree instances, significantly reducing processing and complexity of bridged networks.","PeriodicalId":218005,"journal":{"name":"2008 33rd IEEE Conference on Local Computer Networks (LCN)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122133836","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

Firewalling wireless sensor networks: Security by wireless 防火墙无线传感器网络:无线安全

2008 33rd IEEE Conference on Local Computer Networks (LCN) Pub Date : 2008-10-31 DOI: 10.1109/LCN.2008.4664279

I. Martinovic, Nicos Gollan, J. Schmitt

{"title":"Firewalling wireless sensor networks: Security by wireless","authors":"I. Martinovic, Nicos Gollan, J. Schmitt","doi":"10.1109/LCN.2008.4664279","DOIUrl":"https://doi.org/10.1109/LCN.2008.4664279","url":null,"abstract":"Networked sensors and actuators for purposes from production monitoring and control to home automation are in increasing demand. Until recently, the main focus laid on wired systems, although their deployment requires careful planning and expensive infrastructure that may be difficult to install or modify. Hence, solutions based on wireless sensor networks (WSNs) are gaining popularity to reduce cost and simplify installation. Clearly, one of the key issues rising from the switch to wireless communication lies in security; while an air gap is among the most effective security measures in wired networks, wireless communication is not as easy to isolate from attack. In this paper, we propose a system leveraging the peculiarities of the wireless medium, such as the broadcast nature of wireless communication and the unpredictability of indoor signal propagation to achieve effective protection against attacks based on the injection of fake data. Using a real-world WSN deployment and a realistic implementation of an attacker, we analyze this protection scheme and demonstrate that neither position change, transmission power manipulation, nor complete knowledge of wireless parameters can help an attacker to successfully attack the network. As a result, this work demonstrates how the chaotic nature of radio communication, which is often considered a disadvantage in regard to security objectives, can be used to enhance protection and support implementation of lightweight security mechanisms.","PeriodicalId":218005,"journal":{"name":"2008 33rd IEEE Conference on Local Computer Networks (LCN)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129635452","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: 7