2016 IEEE 37th Sarnoff Symposium最新文献

Using semantic technologies to mine vehicular context for security 利用语义技术挖掘车辆安全环境

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846740

S. Narayanan, Sudip Mittal, A. Joshi

引用次数: 7

Dynamic spectrum leasing methodology (DSLM): A game theoretic approach 动态频谱租赁方法:一种博弈论方法

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846762

Sachin Sharma, S. Mohan

{"title":"Dynamic spectrum leasing methodology (DSLM): A game theoretic approach","authors":"Sachin Sharma, S. Mohan","doi":"10.1109/SARNOF.2016.7846762","DOIUrl":"https://doi.org/10.1109/SARNOF.2016.7846762","url":null,"abstract":"In recent years, the demand for spectrum has increased exponentially. Cognitive radio (CR) technology provides the capability to dynamically sense the spectrum for available channels, estimate them and select a good channel. The technology facilitates a set of users called secondary users to utilize the available channels when the channels are not utilized by another set of users called the primary users, who subscribe to the services offered by a service provider. Thus the technology allows for spectrum sharing in an opportunistic way, and establishes a network of CR devices for transmitting information efficiently and improve spectrum and network utilization. This paper introduces the concept of dynamic spectrum leasing methodology (DSLM), a paradigm based on game theoretic concepts. DSLM takes into account the demand for spectrum by secondary users and the willingness of primary users to relinquish spectrum in a restricted manner, making possible spectrum leasing as a long-term commercially viable concept. This paper also introduces the notion of a Cognitive Radio Network Service Provider (CRNSP) and the leasing of spectrum by CRNSP from a Wireless Service Provider (WSP). By defining suitable utility functions, a game theoretic formulation is presented using which the CRNSP leases the licensed spectrum bands from WSP.","PeriodicalId":137948,"journal":{"name":"2016 IEEE 37th Sarnoff Symposium","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128724124","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: 9

Pepple: Programmable network measurement for troubleshooting soft failures 人:可编程网络测量故障排除软故障

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846743

Chen Xu, Xiaoban Wu, Yan Luo, B. Tierney, Jeronimo Bezerra

{"title":"Pepple: Programmable network measurement for troubleshooting soft failures","authors":"Chen Xu, Xiaoban Wu, Yan Luo, B. Tierney, Jeronimo Bezerra","doi":"10.1109/SARNOF.2016.7846743","DOIUrl":"https://doi.org/10.1109/SARNOF.2016.7846743","url":null,"abstract":"Networks have been expanding in scale and speeds, however, it is difficult to troubleshoot network problems because of specific measurement policies and services in different administrative domains. Moreover, many network issues are very subtle, e.g. a link becomes increasing slow but still connected, where active measurement is instrumental. While many measurement infrastructures have been developed and used, the measurement and troubleshooting process typically requires human intervention and leads to inefficiency. In this work, we propose a programmable network measurement approach to address the challenges in automatic measurement and troubleshooting. We design a control plane to learn from historical measurement results to build a graph of available measurement hosts and their routes. On the top of such a control plane, We also present a set of APIs to allow network operators define measurement tasks programmatically and initiate the measurement to locate problematic links automatically. The measurement control plane is implemented in 300 lines of Python code. We show the use cases of the proposed APIs where we can locate problematic network link(s) in 15 minutes with less than 10 lines of Python code running on perfSONAR infrastructure, compared to hours with a conventional troubleshooting approach.","PeriodicalId":137948,"journal":{"name":"2016 IEEE 37th Sarnoff Symposium","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128714814","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

Analysis of beam divergence and input bit rate for free space optical communication link 自由空间光通信链路的光束散度和输入比特率分析

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846770

M. B. Awan, S. Mohan

{"title":"Analysis of beam divergence and input bit rate for free space optical communication link","authors":"M. B. Awan, S. Mohan","doi":"10.1109/SARNOF.2016.7846770","DOIUrl":"https://doi.org/10.1109/SARNOF.2016.7846770","url":null,"abstract":"Free Space Optical (FSO) communication has emerged as a highly relevant technology to meet the growing demand for high bandwidth, low latency and cost effective installations applications for its advantages over RF communication. In this paper, we investigate the impact of beam divergence over input data rate using BPSK (Binary Phase Shift Keying) and OOK (On Off Keying) modulation schemes. This study is motivated by the need to enhance the performance of adaptive data rate methods. The adaptive data rate method can further reduce the bit error rate (BER) and outage probability of FSO link. The impact of laser beam divergence and link distance is also investigated for BPSK and OOK modulation techniques to evaluate the FSO link performance in terms of BER. This study shows that the performance of free-space optical channel can be improved by controlling the internal parameters of FSO communication system, which are laser beam divergence, optical transmission power and receiver aperture area. Also, in case of non-stationary free-space optical network, if a flight control mechanism is available, the FSO link can be adjusted to achieve increased performance.","PeriodicalId":137948,"journal":{"name":"2016 IEEE 37th Sarnoff Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129260811","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

Memory-rate trade-off for caching and delivery of correlated sources 缓存和传递相关源的内存率权衡

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846729

Parisa Hassanzadeh, A. Tulino, J. Llorca, E. Erkip

引用次数: 0

Kuijia: Traffic rescaling in data center WANs 快家:数据中心广域网的流量缩放

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846744

Che Zhang, Hong Xu, Libin Liu, Zhixiong Niu, Peng Wang, Yongqiang Tian, Chengchen Hu

引用次数: 2

A honeypot system for wearable networks 用于可穿戴网络的蜜罐系统

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846755

A. M. Leonard, Hang Cai, K. Venkatasubramanian, M. Ali, T. Eisenbarth

{"title":"A honeypot system for wearable networks","authors":"A. M. Leonard, Hang Cai, K. Venkatasubramanian, M. Ali, T. Eisenbarth","doi":"10.1109/SARNOF.2016.7846755","DOIUrl":"https://doi.org/10.1109/SARNOF.2016.7846755","url":null,"abstract":"Securing any information exchanged within a Body Area Network (BAN) from unauthorized tampering is essential to ensure that such systems are safe, and thus do no harm, to the people using them. Solutions for enabling information security in BANs require extensive use of cryptographic primitives that involve considerable performance overhead. Consequently, information security is typically not available in wearable technologies. We need adaptive security solutions that increase the level of security in the event of threats but otherwise impose minimal security overhead in order for them to viable for BANs. The first step in building adaptive security for BANs is to detect the threats. In this paper we propose a solution for detecting adversaries attacking the communication channel of a BAN called a wearable honeypot system. It works by communicating fake user health information between the base station and a set of designated decoy nodes in the BAN. Any alteration of this traffic, in content or arrival time, is considered adversarial tampering. A preliminary implementation of this wearable honeypot system demonstrates that it is effective in detecting a variety of communication attacks on a BAN.","PeriodicalId":137948,"journal":{"name":"2016 IEEE 37th Sarnoff Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125828020","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

Exploiting the locality of virtual-machine images to boost the performance of a cloud platform 利用虚拟机映像的局部性来提高云平台的性能

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846723

Shuo-Han Chen, Tseng-Yi Chen, Chi-Heng Lee, H. Wei, T. Hsu, W. Shih

引用次数: 0

Enumerating single destination, policy-preferred paths in AS-level Internet topology maps 列举as级Internet拓扑图中的单目的、策略优先路径

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846759

M. E. Tozal

{"title":"Enumerating single destination, policy-preferred paths in AS-level Internet topology maps","authors":"M. E. Tozal","doi":"10.1109/SARNOF.2016.7846759","DOIUrl":"https://doi.org/10.1109/SARNOF.2016.7846759","url":null,"abstract":"Using AS-level Internet topology maps to determine accurate AS-level paths is essential for network diagnosis, performance optimization, reliability improvement, resiliency enforcement and topology-aware application development. One significant drawback that we have observed in many studies is simplifying the AS-level topology map of the Internet to an undirected graph, and then using the hop distance as a means to find the shortest paths between ASes. A less significant drawback is restricting the shortest paths to only valley-free paths. Both approaches usually inflate the number of paths between ASes; introduce erroneous paths that do not conform to economic policies; and generate symmetric paths, which in reality is not a rule. As a result, the derived conclusions might be greatly misleading. In this study we introduce a single-destination, policy-preferred path enumeration algorithm which discovers policy consistent paths from all ASes to a destination AS in an AS-level Internet topology graph. Considering that our algorithm's run time complexity is the same as Dijkstra's shortest paths algorithm, we believe that the proposed algorithm will notably enhance the future works that leverage AS-level Internet topology paths.","PeriodicalId":137948,"journal":{"name":"2016 IEEE 37th Sarnoff Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130732971","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

Dynamic erasure-coded data retrieval in elastic optical data center networks 弹性光数据中心网络中的动态擦除编码数据检索

2016 IEEE 37th Sarnoff Symposium Pub Date : 2016-09-01 DOI: 10.1109/SARNOF.2016.7846769

Juzi Zhao, V. Vokkarane

引用次数: 4