2008 IEEE International Conference on Electro/Information Technology最新文献_第9页

Defending selective forwarding attacks in WMNs 防范wmn选择性转发攻击

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554274

D. Shila, T. Anjali

{"title":"Defending selective forwarding attacks in WMNs","authors":"D. Shila, T. Anjali","doi":"10.1109/EIT.2008.4554274","DOIUrl":"https://doi.org/10.1109/EIT.2008.4554274","url":null,"abstract":"Wireless Mesh Networks (WMNs) have emerged recently as a promising technology for next-generation wireless networking to provide wide variety of applications that cannot be supported directly by other wireless networks. In WMNs, security is turning out to be a major concern and little attention has been paid to this topic by the research community. In this paper, we investigate a serious security threat known as the selective forwarding attack (gray hole attack). In a selective forwarding attack, a malicious node refuses to forward all or a subset of the packets it receives. Such selective dropping is challenging to defend against. In this paper, we present an algorithm to defend against selective forwarding attacks based on AODV routing protocol. The first phase of the algorithm is Counter-Threshold Based and uses the detection threshold and packet counter to identify the attacks and the second phase is Query-Based and uses acknowledgment from the intermediate nodes to localize the attacker. We also present simulation results to illustrate the efficiency of the proposed algorithm. To the best of our knowledge, this is the first paper to present an algorithm for defending selective forwarding attacks in WMN.","PeriodicalId":215400,"journal":{"name":"2008 IEEE International Conference on Electro/Information Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133788975","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: 64

Architecture of an ATCS network simulator ATCS网络模拟器的体系结构

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554320

P. Craven

引用次数: 2

Hierarchical plug-and-play self-diagnosable intelligent sensor networks for process control 用于过程控制的分层即插即用自诊断智能传感器网络

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554306

B. Joshi, T. Vincent, Jinran Chen, Arun Kumar Somani, N. Gomez, Reshmi Mitra

引用次数: 5

Conception of an ultrasonic system for assistance to the diagnosis of the osteoporosis 超声辅助骨质疏松症诊断系统的构想

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554319

K. Saidi, Y. Remram, M. Attari

{"title":"Conception of an ultrasonic system for assistance to the diagnosis of the osteoporosis","authors":"K. Saidi, Y. Remram, M. Attari","doi":"10.1109/EIT.2008.4554319","DOIUrl":"https://doi.org/10.1109/EIT.2008.4554319","url":null,"abstract":"Existing ultrasound devices for assessing the human tibia are based on detecting the first arriving signal, corresponding to a wave propagating at, or close to, the bulk longitudinal velocity in bone. However, human long bones are effectively irregular hollow tubes and should theoretically support the propagation of more complex guided modes similar to Lamb waves in plates. The present work is dedicated to a preliminary survey in order to have an approach on the interaction of the ultrasonic waves generated by focusing sensors to bone environment. In this context an ultrasonic system based on a pair of transducers (transmitter and receiver) vibrating at 100 kHz was set up to measure the wave velocity with great precision in a sample materials for the purpose of calibration before the measurement in bones. The constructed system includes a digital calliper for distance measurement with great precision and an electronic system including an emitter and a receiver circuit controlled by a programmable FPGA circuit. This latter was incorporated in the system in order to measure a shorts time flight between the two transducers. The measurement of these two parameters with a good precision will give the ultrasonic velocity between the two transducers that establish a link to mechanical parameters of the sample materials such as its thickness, density and Young modulus.","PeriodicalId":215400,"journal":{"name":"2008 IEEE International Conference on Electro/Information Technology","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127595981","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

English-Malayalam Cross-Lingual Information Retrieval — an experience 英语-马拉雅拉姆语跨语言信息检索-一种体验

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554312

P. Nikesh, S. M. Idicula, S. DavidPeter

引用次数: 7

Scalable multimedia-content integrity verification with robust hashing 具有健壮散列的可伸缩多媒体内容完整性验证

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554310

S. Ababneh, R. Ansari, A. Khokhar

引用次数: 3

A unified backward approach to the code book design problem 统一后向方法解决码本设计问题

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554340

Taisir Eldos, R. Omari

引用次数: 0

Simulation of a new maximum power point tracking technique for multiple photovoltaic arrays 一种新的光伏阵列最大功率点跟踪技术仿真

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554290

A. Bazzi, S. Karaki

{"title":"Simulation of a new maximum power point tracking technique for multiple photovoltaic arrays","authors":"A. Bazzi, S. Karaki","doi":"10.1109/EIT.2008.4554290","DOIUrl":"https://doi.org/10.1109/EIT.2008.4554290","url":null,"abstract":"This paper introduces a new two-stage maximum power point tracking (MPPT) technique for multiple photovoltaic arrays operating under different levels of irradiance and temperature. The variations in such conditions could cause several local maxima on the overall power-current (P-I) curve of the arrays. This technique aims to locate the global maximum power point (MPP) on the P-I curve of the interconnected arrays thus bypassing any local maximum that might trap available single-stage MPPT algorithms. The first stage of the proposed technique finds a point that bypasses local maxima and moves the operating point of the PV arrays near the global MPP. The second stage is a normal MPPT technique that finds the exact global maximum. A system of two series PV arrays, a battery load, and the proposed technique were simulated in Simulink. The operation of the proposed two-stage technique is verified with the second stage being either the ldquoperturb and observerdquo algorithm (P&O) or the ripple correlation control (RCC). The efficiency of the technique is around 95% and its convergence time is 11 ms under extreme changes in the operating conditions. Compared to single stage techniques and other two stage techniques, this technique is shown to be very competitive, accurate, and fast.","PeriodicalId":215400,"journal":{"name":"2008 IEEE International Conference on Electro/Information Technology","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115485353","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: 25

Charged based MOS transistor modeling in weak inversion 弱反转中基于电荷的MOS晶体管建模

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554317

T. M. Bhatti, F. Bhatti

引用次数: 3

Multistage stochastic hydrothermal scheduling 多阶段随机热液调度

2008 IEEE International Conference on Electro/Information Technology Pub Date : 2008-05-18 DOI: 10.1109/EIT.2008.4554269

T. Aouam, Zuwei Yu

引用次数: 7