检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

1,146 篇 会议
11 篇 期刊文献
2 册 图书

馆藏范围

1,159 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

827 篇 工学
- 727 篇 计算机科学与技术...
- 380 篇 电气工程
- 244 篇 信息与通信工程
- 200 篇 测绘科学与技术
- 196 篇 软件工程
- 177 篇 机械工程
- 89 篇 控制科学与工程
- 33 篇 动力工程及工程热...
- 23 篇 电子科学与技术（可...
- 21 篇 仪器科学与技术
- 12 篇 安全科学与工程
- 11 篇 交通运输工程
- 8 篇 网络空间安全
- 7 篇 土木工程
- 5 篇 建筑学
- 4 篇 力学（可授工学、理...
- 3 篇 光学工程
117 篇 理学
- 90 篇 数学
- 22 篇 统计学（可授理学、...
- 15 篇 物理学
- 9 篇 系统科学
- 8 篇 化学
- 5 篇 生物学
- 3 篇 大气科学
77 篇 管理学
- 58 篇 管理科学与工程(可...
- 32 篇 工商管理
- 32 篇 图书情报与档案管...
11 篇 医学
- 10 篇 临床医学
3 篇 经济学
- 3 篇 应用经济学
3 篇 法学
- 3 篇 社会学
1 篇 文学
1 篇 农学
1 篇 军事学

主题

356 篇 wireless sensor ...
82 篇 distributed comp...
78 篇 sensors
61 篇 protocols
58 篇 distributed comp...
57 篇 sensor systems
56 篇 wireless communi...
43 篇 sensor networks
38 篇 energy consumpti...
37 篇 computer science
37 篇 routing
34 篇 monitoring
33 篇 mobile communica...
32 篇 delay
31 篇 wireless telecom...
30 篇 mobile computing
30 篇 computer network...
29 篇 internet of thin...
28 篇 sensor phenomena...
27 篇 wireless sensor ...

机构

7 篇 nanjing univ sta...
5 篇 suny stony brook...
4 篇 uppsala univ upp...
4 篇 college of compu...
4 篇 univ cyprus dept...
4 篇 school of electr...
4 篇 chalmers univ te...
3 篇 tech univ carolo...
3 篇 institute of ope...
3 篇 dalian univ tech...
3 篇 school of big da...
3 篇 univ fed minas g...
3 篇 univ missouri de...
3 篇 univ kiel kiel
3 篇 georgia state un...
3 篇 hamburg univ tec...
3 篇 department of co...
3 篇 washington univ ...
3 篇 eth dept comp sc...
3 篇 univ cyprus dept...

作者

10 篇 voigt thiemo
8 篇 bar-noy amotz
8 篇 vassiliou vasos
8 篇 kulau ulf
8 篇 nikoletseas soti...
7 篇 landsiedel olaf
7 篇 wolf lars
6 篇 xing guoliang
6 篇 thiemo voigt
6 篇 beferull-lozano ...
6 篇 rolim jose
6 篇 angelopoulos con...
6 篇 agrawal dharma p...
6 篇 duquennoy simon
5 篇 baltasar beferul...
5 篇 dai haipeng
5 篇 lars wolf
5 篇 cao jiannong
5 篇 sotiris nikolets...
5 篇 das sajal k.

语言

1,149 篇 英文
8 篇 其他
2 篇 中文

检索条件"任意字段=First IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2005"

共 1159 条记录，以下是1031-1040 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Defending against Sybil attacks in sensor networks

Defending against Sybil attacks in sensor networks

引用

international conference on distributed computing systems Workshop

作者： Qinghua Zhang Pan Wang D.S. Reeves Peng Ning Cyber Defense Laboratory Computer Science Department North Carolina State University Raleigh NC USA

Sybil attack is a harmful threat to sensor networks, in which a malicious node illegally forges an unbounded number of identities to defeat redundancy mechanisms. Digital certificates are a way to prove identities. However, they are not viable in sensor networks. In this paper, we propose a light-weight identity certificate method to defeat Sybil attacks. Our proposed method uses one-way key chains and Merkle hash trees. The method thereby avoids the need for public key cryptography. In addition, the method provides a means for authentication of all data messages. A variant of this method is presented that has lower computational requirements under certain conditions. The security of each method is analyzed, and is as good or better than previously-proposed approaches, with fewer assumptions. The overhead (computation, storage, and messages) is also shown to be acceptable for use in sensor networks.

关键词： Intelligent networks Peer to peer computing Redundancy Authentication Military computing Monitoring Computer networks Identity-based encryption Laboratories Computer science

来源：评论

学校读者我要写书评

暂无评论

A distributed system for answering range queries on sensor network data

A distributed system for answering range queries on sensor n...

引用

ieee Annual conference on Pervasive computing and Communications Workshops (PerCom)

作者： A. Cuzzocrea F. Furfaro S. Greco E. Masciari G.M. Mazzeo D. Sacca DEIS Università della Calabria Rende Italy ICAR-CNR Rende Italy

A distributed system for approximate query answering on sensor network data is proposed, where a suitable compression technique is exploited to represent data and support query answering. Each node of the system stores either detailed or summarized sensor readings. Query answers are computed by identifying the set of nodes that contain (either compressed or not) data involved in the query, and eventually partitioning the query in a set of sub-queries to be evaluated at different nodes. Queries are partitioned according to a cost model aiming at making the evaluation efficient and guaranteeing the desired degree of accuracy of query answers.

关键词： sensor systems Costs Aggregates conferences Information resources Data mining Data compression distributed computing Grid computing Councils

来源：评论

学校读者我要写书评

暂无评论

A topologically-aware worm propagation model for wireless sensor networks

A topologically-aware worm propagation model for wireless se...

引用

international conference on distributed computing systems Workshop

作者： S.A. Khayam H. Radha Department of Electrical & Computer Engineering Michigan State University East Lansing MI USA

Internet worms have repeatedly revealed the susceptibility of network hosts to malicious intrusions. Recent studies have proposed to employ the underlying principles of worm propagation to disseminate security-critical information in a network. Wireless sensor networks can benefit from a thorough understanding of worm propagation over sensor networks to defend from worms and to efficiently disseminate security-critical information. In this paper, we develop a topologically-aware worm propagation model (TWPM) for wireless sensor networks. In addition to simultaneously capturing both time and space propagation dynamics, the TWPM also incorporates physical, MAC and network layer considerations of practical sensor networks. Simulation results show that the proposed model follows actual propagation dynamics quite closely.

关键词： Wireless sensor networks Computer worms sensor phenomena and characterization Vehicle dynamics Computational modeling Internet Media Access Protocol Computer networks IP networks Availability

来源：评论

学校读者我要写书评

暂无评论

A distributed and Cooperative Target Localization Algorithm in Wireless sensor Networks

A Distributed and Cooperative Target Localization Algorithm ...

引用

ieee international conference on Parallel and distributed computing, Applications and Technologies (PDCAT)

作者： Xing-yu Pi Hong-yi Yu Institute of Information Science and Technology Zhengzhou China

Wireless sensor networks (WSNs) are important for a number of strategic applications. Target localization is an important task in WSNs. In this paper, a distributed and cooperative target localization algorithm in wireless distributed sensor network system is presented. Based on the signal energy decay model, the distances between the target and sensors are obtained, and then a distributed and simplified localization algorithm is used to locate the target. Extensive simulation results show that this new approach is accurate and robust. Besides, it can reduce the complexity of the processing. Therefore, it is a feasible and attractive localization method for the wireless sensor network system.

关键词： Intelligent networks Wireless sensor networks Signal processing algorithms Equations sensor systems Information science Robustness Object detection Surveillance Signal processing

来源：评论

学校读者我要写书评

暂无评论

A systems programming language for wireless networked embedded systems

A systems programming language for wireless networked embedd...

引用

ieee international conference on Parallel and distributed computing, Applications and Technologies (PDCAT)

作者： Xiaohua Luo Kougen Zheng Zhaohui Wu Yunhe Pan College of Computer Science University of Zhejiang Hangzhou Zhejiang China

Wireless networked sensors raise a great number of programming challenges in applications. In this paper, we present AntC, a systems programming language, which focuses on the super-micro embedded system that supports wireless networked sensors. It provides four broad characteristics: it is a component-oriented application design; it integrates an embedded OS with two-level dispatcher; it improves the fault tolerance in run-time; furthermore, the improvement on multiplatform adaptability allows AntC program to be easily transplanted to other platforms with different embedded processors.

关键词： Computer languages Embedded system Wireless sensor networks sensor phenomena and characterization sensor systems Fault tolerance Intelligent sensors Object oriented programming Runtime Computer networks

来源：评论

学校读者我要写书评

暂无评论

Resilient Localization for sensor Networks in Outdoor Environments

Resilient Localization for Sensor Networks in Outdoor Enviro...

引用

international conference on distributed computing systems

作者： YoungMin Kwon K. Mechitov S. Sundresh Wooyoung Kim Gul Agha Department of Computer Science University of Illinois Urbana-Champaign Urbana-Champaign IL USA

The process of computing the physical locations of nodes in a wireless sensor network is known as localization. Self-localization is critical for large-scale sensor networks because manual or assisted localization is often impractical due to time requirements, economic constraints or inherent limitations of deployment scenarios. We have developed a service for reliably localizing wireless sensor networks in environments conducive to ranging errors by using a custom hardware-software solution for acoustic ranging and a family of self-localization algorithms. The ranging solution improves on previous work, extending the practical measurement range threefold (20-30m) while maintaining a distance-invariant median measurement error of about 1% of maximum range (33cm). The localization scheme is based on least squares scaling with soft constraints. Evaluation using ranging results obtained from sensor network field experiments shows that the localization scheme is resilient against large-magnitude ranging errors and sparse range measurements, both of which are common in large-scale outdoor sensor network deployments

关键词： Wireless sensor networks Large-scale systems Computer networks Physics computing Acoustic sensors Time factors Environmental economics Acoustic measurements Maintenance Measurement errors

来源：评论

学校读者我要写书评

暂无评论

A Spatiotemporal Query Service for Mobile Users in sensor Networks

A Spatiotemporal Query Service for Mobile Users in Sensor Ne...

引用

international conference on distributed computing systems

作者： Chenyang Lu Guoliang Xing O. Chipara Chien-Liang Fok S. Bhattacharya Department of Computer Science and Engineering Washington University Saint Louis USA

This paper presents MobiQuery, a spatiotemporal query service that allows mobile users to periodically gather information from their surrounding areas through a wireless sensor network. A key advantage of MobiQuery lies in its capability to meet stringent spatiotemporal performance constraints crucial to many applications. These constraints include query latency, data freshness and fidelity, and changing query areas due to user mobility. A novel just-in-time prefetching algorithm enables MobiQuery to maintain robust spatiotemporal guarantees even when nodes operate under extremely low duty cycles. Furthermore, it significantly reduces the storage cost and network contention caused by continuous queries from mobile users. We validate our approach through both theoretical analysis and simulation results under a range of realistic settings

关键词： Spatiotemporal phenomena Intelligent networks Wireless sensor networks Fires Robot sensing systems Delay Computer science Mobile computing Prefetching Robustness

来源：评论

学校读者我要写书评

暂无评论

Reconciling the theory and practice of (un)reliable wireless broadcast

Reconciling the theory and practice of (un)reliable wireless...

引用

international conference on distributed computing systems Workshop

作者： G. Chockler M. Demirbas S. Gilbert N. Lynch C. Newport T. Nolte MIT Computer Science and Artificial Intelligence Laboratory USA

Theorists and practitioners have fairly different perspectives on how wireless broadcast works. Theorists think about synchrony; practitioners think about backoff. Theorists assume reliable communication; practitioners worry about collisions. The examples are endless. Our goal is to begin to reconcile the theory and practice of wireless broadcast, in the presence of failures. We propose new models for wireless broadcast and use them to examine what makes a broadcast model good. In the process, we pose some interesting questions that help to bridge the gap.

关键词： Broadcasting Algorithm design and analysis Reliability theory Wireless sensor networks Wireless communication Usability Computer science Artificial intelligence Bridges sensor phenomena and characterization

来源：评论

学校读者我要写书评

暂无评论

Symmetrical Fairness in Infrastructure Access in Multi-hop Wireless Networks

Symmetrical Fairness in Infrastructure Access in Multi-hop W...

引用

international conference on distributed computing systems

作者： S.M. Das H. Pucha Y.C. Hu School of Electrical and Computer Engineering Center for Wireless Systems and Applications Purdue University West Lafayette IN USA

In this paper, we study the problem of providing fairness in multi-hop wireless infrastructure access. In such networks, it is well known that the use of current media access and transport protocols can result in severe unfairness and even starvation for flows originated from different numbers of hops away from a wired infrastructure point or gateway. In this paper, we study a different type of fairness that exists in such networks - flows initiated by nodes that are similar numbers of hops away from the gateway can experience significant unfairness, and such unfairness exists even for perfectly symmetrical node distribution and channel conditions. We denote such fairness as symmetrical fairness. We first provide a framework to characterize and measure symmetrical fairness. We then perform an extensive set of simulation experiments to quantify the causes of symmetrical unfairness. Finally, we develop and study a distributed routing algorithm that significantly improves the symmetrical fairness

关键词： Intelligent networks Spread spectrum communication Wireless networks Internet Wireless sensor networks Application software Transport protocols Routing IP networks Command and control systems

来源：评论

学校读者我要写书评

暂无评论

Efficient Power Management Based on Application Timing Semantics for Wireless sensor Networks

Efficient Power Management Based on Application Timing Seman...

引用

international conference on distributed computing systems

作者： O. Chipara Chenyang Lu G.-C. Roman Department of Computer Science and Engineering Washington University of Saint Louis USA

This paper proposes Efficient Sleep Scheduling based on Application Timing (ESSAT), a novel power management scheme that aggressively exploits the timing semantics of wireless sensor network applications. We present three ESSAT protocols each of which integrates (1) a lightweight traffic shaper that actively shapes the workload inside the network to achieve predictable timing properties over multiple hops, and (2) a local scheduling algorithm that wakes up nodes just-in-time based on the timing properties of shaped workloads. Our ESSAT protocols have several distinguishing features. first, they can save significant energy with minimal delay penalties. Second, they do not maintain TDMA schedules or communication backbones; as such, they are highly efficient and suitable for resource constrained sensor platforms. Moreover, the protocols are robust in highly dynamic network environments, i.e., they can handle variable multi-hop communication delays and aggregate workloads involving multiple queries, and can adapt to varying workload and network topologies. Our simulations showed that DTS-SS, an ESSAT protocol, achieved an average node duty cycle 38-87% lower than SPAN, and query latencies 36-98% lower than PSM and SYNC

关键词： Energy management Timing Wireless sensor networks Protocols Delay Sleep Telecommunication traffic Shape Scheduling algorithm Time division multiple access

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共116页 << < 100 101 102 103 104 105 106 107 108 109 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：