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Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000最新文献

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A new route selection approach using scaling techniques: an application to hierarchical QoS-based routing 一种新的使用缩放技术的路由选择方法:基于分层qos的路由的应用
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891118
M. Saltouros, M. Markaki, A. Taskaris, M. Theologou, I. Venieris
{"title":"A new route selection approach using scaling techniques: an application to hierarchical QoS-based routing","authors":"M. Saltouros, M. Markaki, A. Taskaris, M. Theologou, I. Venieris","doi":"10.1109/LCN.2000.891118","DOIUrl":"https://doi.org/10.1109/LCN.2000.891118","url":null,"abstract":"In this short paper an approach to the ATM hierarchical (PNNI) routing issue is presented based on a simple algorithm that chooses a route for a connection request out of a predefined list of possible routes between a specific source-destination pair in a probabilistic way. A route fitness (cost) function is used to assign selection probabilities to every candidate path and arriving connection requests are routed independently according to these path probabilities. This cost function has been chosen in a way to achieve a successful trade-off between the use of minimum-hop routes and the application of the load-balancing concept. Moreover we show that the performance of the proposed algorithm and other probabilistic routing algorithms can be enhanced with the application of scaling techniques that are used in genetic algorithms (GAs) maximizing the network revenue. Simulation results over a wide range of uniform, time-varying and skewed loading conditions show the effectiveness of the proposed routing algorithm.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115310602","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
Preliminary study of SNMP impact on a target device 初步研究SNMP对目标设备的影响
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891086
Nobuo Matsushita
{"title":"Preliminary study of SNMP impact on a target device","authors":"Nobuo Matsushita","doi":"10.1109/LCN.2000.891086","DOIUrl":"https://doi.org/10.1109/LCN.2000.891086","url":null,"abstract":"Rapid growth in the use of the Internet and network-connected PCs has spurred network usage drastically in the last few years. The network has been growing and becoming more complex than ever before. Network managers are trying to manage this complex entity 24 hours a day and 7 days a week. However, some network problems are caused by network managers themselves without knowing it. The SNMP used by network managers may contribute to network problems. This article shows the impact of gathering information from network devices by using SNMP.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115359612","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
Measurement of ATM frame latency ATM帧延迟的测量
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891107
A. Durresi, G. Babic, R. Jain
{"title":"Measurement of ATM frame latency","authors":"A. Durresi, G. Babic, R. Jain","doi":"10.1109/LCN.2000.891107","DOIUrl":"https://doi.org/10.1109/LCN.2000.891107","url":null,"abstract":"Frame latency, as one of the main QoS parameters, quantifies also the level of quality of network devices. We proposed a new metric for ATM frame latency called MIMO (message-in message-out) latency that improves upon other latency metrics commonly used for continuous frame technologies. Analysis of examples and measurement results showed that MIMO is less workload dependent and a better indicator of switch performance. MIMO can be used to measure the frame latency of a single switch or of a network of switches. We showed that the formulation of MIMO aggregation is very useful in understanding the contribution of each network element and their interconnections to the total frame latency.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125092706","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: 1
Open source versus commercial firewalls: functional comparison 开源防火墙与商业防火墙:功能比较
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891032
Samuel T. Patton, D. Doss, W. Yurcik
{"title":"Open source versus commercial firewalls: functional comparison","authors":"Samuel T. Patton, D. Doss, W. Yurcik","doi":"10.1109/LCN.2000.891032","DOIUrl":"https://doi.org/10.1109/LCN.2000.891032","url":null,"abstract":"This paper compares firewall alternatives with virtual private network support appropriate for corporate applications. Two specific firewall solutions are compared highlighting corresponding security risks: (1) a firewall constructed using only open source software available for the Linux operating system and (2) a commercial firewall solution from Cisco using the Cisco IOS firewall feature set.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125892320","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: 14
Multi-dimensional prefix matching using line search 多维前缀匹配使用行搜索
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891028
M. Waldvogel
{"title":"Multi-dimensional prefix matching using line search","authors":"M. Waldvogel","doi":"10.1109/LCN.2000.891028","DOIUrl":"https://doi.org/10.1109/LCN.2000.891028","url":null,"abstract":"With the increasing popularity of firewalls, virtual private networks (VPNs) and quality of service (QoS) routing, packet classification becomes increasingly important in the Internet. The high-performance solutions known so far strongly rely on certain properties of the filter database to match against, such as a small number of distinct prefixes or the absence of conflicts. We present line search as a two-dimensional generalization of the one-dimensional binary search on prefix lengths exploiting the advantage given by the different approach therein. This algorithm also works best on the filter databases that are expected to occur most often, but degrades gracefully when these assumptions no longer hold. We also show how to efficiently extend the algorithm to a complete five-dimensional Internet protocol (IP) and transport header match.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125933046","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
Network security (security in large networks) 网络安全(大型网络中的安全)
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891012
Manjinder Singh, Sarabjit Singh
{"title":"Network security (security in large networks)","authors":"Manjinder Singh, Sarabjit Singh","doi":"10.1109/LCN.2000.891012","DOIUrl":"https://doi.org/10.1109/LCN.2000.891012","url":null,"abstract":"It is common that users or hosts in a large network are partitioned and organized as a hierarchical free where children of the same parent from a group. Secure broadcasting intends to provide a secure communication channel from a sending principal to a group of legal receiving principals. Only legal receiving principals can decrypt the message, and illegal receiving principals cannot acquire any information from the broadcasted message. We propose a secure broadcasting protocol in which only one packet is transmitted for every broadcast and the size of the broadcasted packet is small.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126036293","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: 1
Tree-based reliable multicast in combined fixed/mobile IP networks 固定/移动组合IP网络中基于树的可靠组播
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891087
Wonyong Yoon, Dongman Lee, Chansu Yu, Myungchul Kim
{"title":"Tree-based reliable multicast in combined fixed/mobile IP networks","authors":"Wonyong Yoon, Dongman Lee, Chansu Yu, Myungchul Kim","doi":"10.1109/LCN.2000.891087","DOIUrl":"https://doi.org/10.1109/LCN.2000.891087","url":null,"abstract":"This paper proposes a solution to delivering multicast data reliably not only to/from fired hosts but also to/from mobile hosts in combined fixed/mobile IP networks, particularly with regard to the per-source shortest path multicast routing protocol and remote subscription option in the IETF mobile IP multicast standard. We propose exploiting tree-based error recovery, well-established concept for reliable multicast in fixed networks, where a hierarchical logical tree of a source and receivers is constructed over which the responsibility of error recovery is distributed. We introduce a new entity named ARMM (Agent for Reliable Mobile Multicast) located at each cell of the wireless/mobile networks. Each ARMM participates in a logical tree as a parent of mobile hosts in the corresponding cell. It is responsible for retransmission and requesting for retransmission on behalf of the mobile hosts. With aid of ARMM, the proposed scheme features (1) adaptive reconstruction of logical trees due to host mobility, (2) retransmission to mobile hosts via optimal routes, (3) abstracting a group of mobile hosts into a single ARMM (and thus reducing logical tree maintenance overhead), (4) efficient use of wireless bandwidth for retransmission, and (5) low processing burden on mobile hosts themselves. The experimental results show that the proposed scheme provides higher scalability than a scheme applying a generalized tree-based reliable multicast in mobile environments.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114573789","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
Transmission power control for multiple access wireless packet networks 多址无线分组网络的传输功率控制
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891002
J. Monks, V. Bharghavan, Wen-mei W. Hwu
{"title":"Transmission power control for multiple access wireless packet networks","authors":"J. Monks, V. Bharghavan, Wen-mei W. Hwu","doi":"10.1109/LCN.2000.891002","DOIUrl":"https://doi.org/10.1109/LCN.2000.891002","url":null,"abstract":"Multiple access-based collision avoidance MAC protocols have typically used fixed transmission power and have not considered power control mechanisms based on the distance of the transmitter and receiver in order to improve spatial channel reuse. We motivate transmission power control and investigate the challenges involved in implementing power control in multiple access wireless packet networks. For this work, we focus on wireless ad-hoc networks, where the links connecting source destination pairs are all wireless. Power control has been implemented in cellular networks such as CDMA (code division multiple access) for guide some time now. However these protocols depend on centralized control (i.e. base stations) and duplex communications that are not inherently, present in wireless multiple access packet networks. Our simulation results show that implementing power control in a multiple access environment can improve the throughput performance of the non-power controlled IEEE 802.11 by a factor of 2, thus providing a compelling reason for migrating to a new power controlled multiple access wireless MAC protocol standard.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128292883","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: 63
Anonymisation services for IP multicast IP组播匿名服务
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891001
Christian Grosch
{"title":"Anonymisation services for IP multicast","authors":"Christian Grosch","doi":"10.1109/LCN.2000.891001","DOIUrl":"https://doi.org/10.1109/LCN.2000.891001","url":null,"abstract":"The importance of IP multicast grows with the number of new Internet services like video on demand, pay per view or business conferencing. Security considerations in group communication is a research topic for several years now and a number of relevant schemes and algorithms have been published. This paper focuses on the topic of anonymity in a multicast environment and starts with a fundamental overview. It then introduces a framework for providing both sender and receiver anonymity and presents selected details of a performance analysis.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129187887","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
Open network platform for multiprotocol communication 开放的多协议通信网络平台
Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000 Pub Date : 2000-11-08 DOI: 10.1109/LCN.2000.891085
Danijel Jozic, Tihomir Osmanlic, D. Huljenic, V. Sinkovic
{"title":"Open network platform for multiprotocol communication","authors":"Danijel Jozic, Tihomir Osmanlic, D. Huljenic, V. Sinkovic","doi":"10.1109/LCN.2000.891085","DOIUrl":"https://doi.org/10.1109/LCN.2000.891085","url":null,"abstract":"Fast introduction of new functionality into the existing telecommunication nodes is very important task for software and system designers. One effective way to do this is to move part of the functionality to an additional external platform. By creating generic application components and putting them together, new functionality is introduced into the network. A framework for introduction of new application services for serving multiprotocol communications is discussed.","PeriodicalId":369604,"journal":{"name":"Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114701306","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: 1
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