2010 IEEE 16th International Conference on Parallel and Distributed Systems最新文献_第4页

Optimal Data Scheduling for P2P VoD Streaming Systems P2P视频点播流媒体系统的最优数据调度

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.55

Qifeng Yu, Daoxu Chen

引用次数: 5

A Policy-Based Framework for Automated SLA Negotiation for Internet-Based Virtual Computing Environment 基于策略的互联网虚拟计算环境SLA自动协商框架

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.104

Z. Xiao, Donggang Cao

引用次数: 11

Dual-Path Peer-to-Peer Anonymous Approach 双路径点对点匿名方法

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.111

Ehsan Saboori, M. Abbaspour

{"title":"Dual-Path Peer-to-Peer Anonymous Approach","authors":"Ehsan Saboori, M. Abbaspour","doi":"10.1109/ICPADS.2010.111","DOIUrl":"https://doi.org/10.1109/ICPADS.2010.111","url":null,"abstract":"there are many approaches proposed to provide anonymous peer-to-peer communications. Data sent via peer-to-peer communications is vulnerable to traffic analysis. Traffic analysis is the process of intercepting and analysing messages in order to compromise information from patterns in communications. An intruder can get information about the content of the data, the requester's and provider's identities. Anonymous approaches are designed with the following three goals: to protect the identity of provider, to protect the identity of requester and to protect the contents of transferred data between them. This article presents a new peer-to-peer approach to achieve anonymity between a requester and a provider in a hybrid peer-to-peer information-sharing environment with trusted servers called supper node so that the provider will not be able to identify the requester and no other peers can identify the two communicating parties with certainty. This article shows that the proposed approaches improved reliability and has more security. This approach, based on onion routing and randomization, protects transferring data against traffic analysis attack. The ultimate goal of this anonymous communications approach is to allow a requester to communicate with a provider in such a manner that nobody can determine the requester’s identity and the content of transferred data.","PeriodicalId":365914,"journal":{"name":"2010 IEEE 16th International Conference on Parallel and Distributed Systems","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128483958","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

A Prefetching Framework for the Streaming Loading of Virtual Software 虚拟软件流加载的预取框架

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.25

Liang Zhong, Junbin Kang, Chunming Hu, Tianyu Wo, Haibing Zheng, B. Li

引用次数: 1

Scalable Authentication and Key Management in SCADA SCADA中的可扩展身份验证和密钥管理

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.66

Liangliang Xiao, I. Yen, F. Bastani

引用次数: 12

Adaptive Audio Synchronization Scheme Based on Feedback Loop with Local Clock in Wireless Audio Sensor Networks 无线音频传感器网络中基于本地时钟反馈环的自适应音频同步方案

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.21

Guotao Zhao, Huadong Ma, Hong Luo, Y. Sun

{"title":"Adaptive Audio Synchronization Scheme Based on Feedback Loop with Local Clock in Wireless Audio Sensor Networks","authors":"Guotao Zhao, Huadong Ma, Hong Luo, Y. Sun","doi":"10.1109/ICPADS.2010.21","DOIUrl":"https://doi.org/10.1109/ICPADS.2010.21","url":null,"abstract":"Wireless Audio Sensor Networks (WASNs) can provide event detection, object tracking and emergency response through cooperative audio sensor nodes. Effective collaboration of audio sensors requires precise synchronization among audio streams. Some researches have been done on the timestamp mechanism based on time synchronization ignoring propagation delay and many other researches have focused on the synchronization of simple gunshot or scream. However, for the synchronization of intermittent and fluctuating audio stream, there still exists many challenges. In this paper, we propose an effective audio synchronization scheme which can synchronize the intermittent audio streams adaptively while maintain low energy cost. On one hand, we obtain audio synchronization without global clock which save energy tremendously. On the other hand, by introducing a feedback loop mechanism, we can keep a high audio synchronization fidelity even when the audio source moves around and the sound strength varies with time. Furthermore, we discuss the extension for flexibility and scalability of this scheme when there exist several sound sources simultaneously or the audio source moves among clusters. Through experiments on a WASNs platform and simulations, we show that the proposed scheme is desirable to guarantee the accuracy of audio synchronization in practical environment with low energy cost.","PeriodicalId":365914,"journal":{"name":"2010 IEEE 16th International Conference on Parallel and Distributed Systems","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126908561","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

Velocity Field Based Modelling and Simulation of Crowd in Confrontation Operations 基于速度场的对抗行动人群建模与仿真

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.95

Congcong Bian, Dan Chen, Shuaiting Wang

引用次数: 7

Quantitative Evaluation of TBC Systems of Gas Turbine Blades Using TFEC 燃气轮机叶片TBC系统的TFEC定量评价

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.121

Yong Li, Y. Mao, Zhenmao Chen

{"title":"Quantitative Evaluation of TBC Systems of Gas Turbine Blades Using TFEC","authors":"Yong Li, Y. Mao, Zhenmao Chen","doi":"10.1109/ICPADS.2010.121","DOIUrl":"https://doi.org/10.1109/ICPADS.2010.121","url":null,"abstract":"In mechanical engineering and aerospace, gas turbine blades are taken as the crucial components, and need special treatment for protection and long-turn service. Therefore, ceramic Thermal Barrier Coating (TBC), acting as the insulation between gas and the alloying bodies of blades, is utilized to guarantee that the gas turbine blades are able to work in the high-temperature and high-stress environment. It is imperative to non-destructively evaluate TBC systems of blades, since the TBC with thin thickness or delimitation will lead to catastrophic accidents of gas turbines. In this paper, Tri-frequency Eddy Current inspection (TFEC) is proposed for quantitative evaluation of TBC systems, which involves assessment of: (1) TBC thickness to identify possible thinning, and (2) thickness and conductivity of bond coating to detect delimitation and degradation. The Levenberg-Marquardt Algorithm is adopted in the inversion for the parameters, which need to be quantified. In the inverse process, the closed-form expressions of the Jacobian Matrix, which is conventionally obtained by using interpolation functions, are derived based on an analytical modeling. The inversion method is verified by a hybrid numerical modeling, which indicates that the proposed TFEC for quantitative evaluation of TBC is valid and applicable.","PeriodicalId":365914,"journal":{"name":"2010 IEEE 16th International Conference on Parallel and Distributed Systems","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125284187","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

Approximate Algorithms for Sensor Deployment with k-coverage in Constrained 3D Space 约束三维空间中k-覆盖传感器部署的近似算法

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.40

Yunyue Lin, C. Wu

引用次数: 3

Downlink Resource Auction in a Tree Topology Structured Wireless Mesh Network 树形拓扑结构无线网状网络中的下行资源拍卖

2010 IEEE 16th International Conference on Parallel and Distributed Systems Pub Date : 2010-12-08 DOI: 10.1109/ICPADS.2010.115

Z. Kong, Chengzhong Xu, Yu-Kwong Kwok

引用次数: 0