2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing最新文献_第4页

Object Placement for Fully Associative Cache 完全关联缓存的对象放置

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.77

Chun-Chieh Lin, Chuen-Liang Chen

引用次数: 1

Cryptanalysis of Li et al.'s Identity-Based Threshold Signcryption Scheme Li等人基于身份的门限签名加密方案的密码分析

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.187

S. S. D. Selvi, S. Vivek, C. Rangan, Neha Jain

引用次数: 11

An Improved Password-Based Authenticated Key Agreement Scheme for Pervasive Applications 一种改进的基于密码的普适应用认证密钥协议方案

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.17

M. Tsaur, W. Ku, Hao-Rung Chung

引用次数: 2

Improving BitTorrent Network's Performance via Deploying Helpers 通过部署助手提高BitTorrent网络的性能

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.96

Ke Xu, Yahui Yang, Tao Chen

引用次数: 5

Evaluating the Effect of Inter Process Communication Efficiency on High Performance Distributed Scientific Computing 进程间通信效率对高性能分布式科学计算的影响评价

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.11

Ehsan Mousavi Khaneghah, S. L. Mirtaheri, M. Sharifi

{"title":"Evaluating the Effect of Inter Process Communication Efficiency on High Performance Distributed Scientific Computing","authors":"Ehsan Mousavi Khaneghah, S. L. Mirtaheri, M. Sharifi","doi":"10.1109/EUC.2008.11","DOIUrl":"https://doi.org/10.1109/EUC.2008.11","url":null,"abstract":"Scientific applications like weather forecasting require high performance and fast response time. But this ideal requirement has always been constrained by peculiarities of underlying platforms specially distributed platforms. One such constraint is the efficiency of communication between geographically dispersed and physically distributed processes running these applications, that is the efficiency of inter process communication (IPC) mechanisms. This paper provides hard evidence that an operating system kernel-level implementation of IPC on multi-computers reduces the execution time of a weather forecasting model by nearly half on average compared to when the IPC mechanism is implemented at library level. A well known non-hydrostatic version of the Penn state/NCAR mesoscale model, called MM5, is executed on a networked cluster. The performance of MM5 is measured with two distributed implementations of IPC, a kernel-level implementation called DIPC2006 and a renowned library level implementation called MPI. It is both shown how and argued why the performance of MM5 on a DIPC2006 configured cluster is by far better than its performance on an MPI configured similar cluster. Even ignoring the favorable points of kernel-level implementations, like safety, privilege, reliability, and primitiveness, the insight is twofold. Scientist may look for more efficient distributed implementations of IPC to run their simulations faster, and computer engineers may try harder to develop more efficient distributed implementations of IPC for scientists.","PeriodicalId":430277,"journal":{"name":"2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing","volume":"1 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128067099","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: 4

Research on the Encrypted Data Access Control of Multi-purpose Asynchronous WSN 多用途异步WSN的加密数据访问控制研究

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.37

Qian Sun, Shanqing Guo, Qiuliang Xu

引用次数: 2

Data Management for Context-Aware Computing 上下文感知计算的数据管理

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.27

Wenwei Xue, H. Pung, W. Ng, T. Gu

引用次数: 11

The Effect of Routing-Load Dispersion on Congestion Control in Structured P2P Networks 结构化P2P网络中路由负载分散对拥塞控制的影响

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.131

Guowei Huang, Zhi Chen, Ying Wu, G. Wu

引用次数: 1

A Key Management Scheme for Cluster Based Wireless Sensor Networks 一种基于集群的无线传感器网络密钥管理方案

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.176

R. Azarderakhsh, A. Reyhani-Masoleh, Zine-Eddine Abid

{"title":"A Key Management Scheme for Cluster Based Wireless Sensor Networks","authors":"R. Azarderakhsh, A. Reyhani-Masoleh, Zine-Eddine Abid","doi":"10.1109/EUC.2008.176","DOIUrl":"https://doi.org/10.1109/EUC.2008.176","url":null,"abstract":"Key management is a major challenge to achieve security in wireless sensor networks. In most of the schemes presented for key management in wireless sensor networks, it is assumed that the sensor nodes have the same capability. The recent research has shown that the survivability of the network can be improved if sensor nodes are grouped in clusters in which a powerful cluster head assigned. However, to gain advantages of clustering in order to find an efficient key management scheme needs more research. In this paper, we investigate the key management in cluster-based wireless sensor networks using both private and public key cryptography. Our goal is to introduce a platform in which public key cryptography is used to establish a secure link between sensor nodes and gateways. Instead of pre-loading a large number of keys into the sensor nodes, each node requests a session key from the gateway to establish a secure link with its neighbors after clustering phase. The security analysis and performance evaluation show that the proposed scheme has significant saving in storage space, transmission overhead, and perfect resilience against node capture.","PeriodicalId":430277,"journal":{"name":"2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116092049","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: 34

Attacks on Improved Key Distribution Protocols with Perfect Reparability 具有完全可修复性的改进密钥分发协议的攻击

2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing Pub Date : 2008-12-17 DOI: 10.1109/EUC.2008.161

R. Phan, B. Goi

引用次数: 0