37th Annual IEEE Conference on Local Computer Networks最新文献_第10页

A new design of the IEEE 802.11 MAC layer to enhance the scalability of the DMS service 一种新的IEEE 802.11 MAC层设计，以增强DMS服务的可扩展性

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423596

Yousri Daldoul, Djamal-Eddine Meddour, T. Ahmed

引用次数: 0

Impact of network conditions on delay-stable communications in closed industrial control networks 封闭工业控制网络中网络条件对延迟稳定通信的影响

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423673

David A. Miller, A. Kamal

引用次数: 0

On the feasibility of secure application-layer communications on the Web of Things 物联网中安全应用层通信的可行性研究

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423615

J. Granjal, E. Monteiro, J. Silva

引用次数: 19

Enhancing TCP with cross-layer notifications and capacity estimation in heterogeneous access networks 基于跨层通知和异构接入网容量估计的TCP增强

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423653

L. Daniel, M. Kojo

{"title":"Enhancing TCP with cross-layer notifications and capacity estimation in heterogeneous access networks","authors":"L. Daniel, M. Kojo","doi":"10.1109/LCN.2012.6423653","DOIUrl":"https://doi.org/10.1109/LCN.2012.6423653","url":null,"abstract":"Finding the available network capacity for a TCP connection is an important research problem as it allows the connection to improve its throughput and fairness in addition to reducing packet losses. As flows arrive and depart randomly in the network, the state of a TCP connection at any instant is very dynamic and a good estimate of the available capacity can enable TCP to quickly adapt to the actual available capacity in the network. This is especially relevant to heterogeneous access network environments where the end-to-end path characteristics of a TCP connection may abruptly change due to the changes in the access link characteristics after a vertical handoff. In this paper, we present an approach that combines available network capacity estimation with cross-layer notifications to TCP about the access link bandwidth and delay to quickly determine a rough estimate of the available capacity for a TCP connection. Using simulation experiments we evaluate our algorithms in the different phases of a TCP connection where the available capacity is unknown such as in the beginning of a TCP connection and after a vertical handoff. Our results show that the proposed algorithms improve TCP throughput and reduce the transfer time after a vertical handoff in heterogeneous access networks.","PeriodicalId":209071,"journal":{"name":"37th Annual IEEE Conference on Local Computer Networks","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122468518","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

Monitoring Traffic Activity Graphs with low-rank matrix approximation 低秩矩阵逼近监控交通活动图

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423680

Yang Liu, Wenji Chen, Y. Guan

引用次数: 2

On the distribution of inter contact time for DTNs ddn间接触时间分布的研究

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423594

Yuting Hu, Haiquan Wang, Chunhe Xia, Weiguo Li, Ying Yang

引用次数: 6

Detecting protocol switching covert channels 检测协议切换隐蔽通道

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423628

S. Wendzel, S. Zander

引用次数: 16

Novel assessment metric and countermeasures for traffic attack threats in wireless sensor networks 无线传感器网络中流量攻击威胁的评估度量与对策

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423644

Yousef Ebrahimi, M. Younis

{"title":"Novel assessment metric and countermeasures for traffic attack threats in wireless sensor networks","authors":"Yousef Ebrahimi, M. Younis","doi":"10.1109/LCN.2012.6423644","DOIUrl":"https://doi.org/10.1109/LCN.2012.6423644","url":null,"abstract":"In wireless sensor networks, all data packets are routed from the individual sensor nodes towards an in-situ base-station (BS). Such traffic pattern makes the BS vulnerable to adversary's attack. Basically, an adversary would intercept the ongoing transmissions and localize their sources. Then by employing traffic analysis techniques, an adversary would correlate the intercepted transmissions to uncover the data path which may lead to the location of the BS. Evidence theory is a well-known scheme that an adversary might use for traffic analysis. However, prior work considered only intercepted transmissions as evidences in the correlation process without factoring in the time of interception. In this paper, we argue that time-based correlation increases the accuracy of the traffic analysis and makes contemporary countermeasures ineffective. A novel technique is proposed to counter the time correlation and boost the anonymity of the BS. The technique imposes buffering delay at each relaying node on the data route in order to disturb the time correlation among consecutive transmissions. Our technique is validated through simulation.","PeriodicalId":209071,"journal":{"name":"37th Annual IEEE Conference on Local Computer Networks","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124749070","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: 6

Modeling visitor movement in theme parks 模拟主题公园的游客运动

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423650

Gürkan Solmaz, M. Akbaş, D. Turgut

{"title":"Modeling visitor movement in theme parks","authors":"Gürkan Solmaz, M. Akbaş, D. Turgut","doi":"10.1109/LCN.2012.6423650","DOIUrl":"https://doi.org/10.1109/LCN.2012.6423650","url":null,"abstract":"Realistic modeling of the movement of people in an environment is critical for evaluating the performance of mobile wireless systems such as urban sensing or mobile sensor networks. Existing human movement models are either fully synthetic or rely on traces of actual human movement. There are many situations where we cannot perform an accurate simulation without taking into account what the people are actually doing. For instance, in theme parks, the movement of people is strongly tied to the locations of the attractions and is synchronized with major external events. For these situations, we need to develop scenario specific models. In this paper, we present a model of the movement of visitors in a theme park. The nondeterministic behavior of the human walking pattern is combined with the deterministic behavior of attractions in the theme park. The attractions are divided into groups of rides, restaurants and live shows. The time spent by visitors at different attractions is calculated using specialized queuing-theoretic models. We compare the realism of the model by comparing its simulations to the statistics of the theme parks and to real-world GPS traces of visitor movement. We found that our model provides a better match to the real-world data compared to current state-of-the-art movement models.","PeriodicalId":209071,"journal":{"name":"37th Annual IEEE Conference on Local Computer Networks","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115884721","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

Comparison of Anchor Selection algorithms for improvement of position estimation during the Wi-Fi localization process in disaster scenario 灾难场景下Wi-Fi定位过程中改进位置估计的锚点选择算法比较

37th Annual IEEE Conference on Local Computer Networks Pub Date : 2012-10-22 DOI: 10.1109/LCN.2012.6423660

O. Artemenko, T. Simon, A. Mitschele-Thiel, D. Schulz, R. Ta

引用次数: 13