26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)最新文献

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High Reliability in Autonomous Decentralized IC Card Ticket System 自主分散IC卡票务系统的高可靠性
A. Shiibashi, Fumiaki Mashiba, K. Mori
{"title":"High Reliability in Autonomous Decentralized IC Card Ticket System","authors":"A. Shiibashi, Fumiaki Mashiba, K. Mori","doi":"10.1109/ICDCSW.2006.60","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.60","url":null,"abstract":"The Automatic Fare Collection System requires both high performance and high reliability. The IC (Integrated Circuit) Card Ticket System has been developed in order to improve the passengers' satisfaction and to reduce the maintenance costs. However, high performance on wireless communications lowers reliability due to the passengers' behaviors. The Autonomous Decentralized Architecture has been implemented as a solution. This paper introduces the \"Autonomous Decentralized Data Consistency Technology\" for high reliability and evaluates the effectiveness by the functional reliability. The results show the functional reliability is depends on the number of the application of this technology and that the decentralized models are, under particular conditions, competitive to the centralized one. These conditions are made use of the practical \"Suica\" system at East Japan Railway Company and the system is running satisfactory, without any fatal errors.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134135504","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
SIP-Based Proactive Handoff Management for Session Continuity in the Wireless Internet 基于sip协议的无线互联网会话连续性主动切换管理
P. Bellavista, Antonio Corradi, L. Foschini
{"title":"SIP-Based Proactive Handoff Management for Session Continuity in the Wireless Internet","authors":"P. Bellavista, Antonio Corradi, L. Foschini","doi":"10.1109/ICDCSW.2006.100","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.100","url":null,"abstract":"New challenging deployment scenarios are accommodating limited and heterogeneous portable devices that roam in wired-wireless best-effort networks with session maintenance and continuity requirements. In particular, continuous services, e.g., multimedia streaming, should not experience any interruption while clients roam between different wireless access localities during service provisioning. The paper describes how to exploit the Session Initiation Protocol (SIP) to build a middleware for session continuity, also by integrating with our novel context-aware SIP notification package. In particular, the proposed middleware makes use of SIP notifications to update session information and to proactively activate session reconfiguration for roaming clients. Experimental results show that, notwithstanding the portable Java-based implementation, our SIP-based solution is feasible in most common wireless Internet deployment scenarios and achieves good scalability.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114409750","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: 17
Semantic Data Extraction for B2B Integration B2B集成的语义数据提取
B. Silva, J. Cardoso
{"title":"Semantic Data Extraction for B2B Integration","authors":"B. Silva, J. Cardoso","doi":"10.1109/ICDCSW.2006.96","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.96","url":null,"abstract":"Business-to-business (B2B) data exchange and integration is a common daily operation in today’s organizations. These operations are crucial since they affect organizations’ capability to compete in today’s marketplace. Data exchange and integration has been proven to be a challenge due to the heterogeneity of the information systems involved.\"This paper described a Syntactic-to-Semantic (S2S) middleware which, when based on a single query, integrates data residing in different data sources possibly with different formats, structures, schema, and semantics. The middleware uses an ontology-based multi-source data extractor/wrapper approach to transform syntactic data into semantic knowledge.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123146133","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: 8
A Scalable P2P Database System with Semi-Automated Schema Matching 具有半自动模式匹配的可扩展P2P数据库系统
C. Rouse, S. Berman
{"title":"A Scalable P2P Database System with Semi-Automated Schema Matching","authors":"C. Rouse, S. Berman","doi":"10.1109/ICDCSW.2006.11","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.11","url":null,"abstract":"This paper describes a system called Mapster that allows users in a P2P network to share their databases. The research addresses problems of heterogeneity and scalability of sharing databases in P2P networks. Fine-grained access to users’ databases is provided through schema matching and a super-peer topology. The schema matching component allows information to be translated across heterogeneous databases by semi-automatically determining the mappings between the databases within the P2P network. The super-peer topology provides a suitable environment for the schema matching and query processing.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125916473","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: 6
Assurance Technologies for Signal Control System by Optical LAN 光局域网信号控制系统的保证技术
H. Sugahara, T. Kunifuji, T. Hattori, Yoshiyuki Hirano, Y. Fukuta, M. Matsumoto
{"title":"Assurance Technologies for Signal Control System by Optical LAN","authors":"H. Sugahara, T. Kunifuji, T. Hattori, Yoshiyuki Hirano, Y. Fukuta, M. Matsumoto","doi":"10.1109/ICDCSW.2006.20","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.20","url":null,"abstract":"When an interlocking device is improved, a large number of signal cables have to be re-laid and wiring connections must be confirmed. There are possibilities of wiring errors in the improvement of the interlocking device. A signal control system using an optical LAN is developed for the purpose of reduction of signal cables and wiring work. This system controls signal devices by transmitting digital information through an optical network, and it has a method of system configuration to make the system more flexible and secure. To introduce this system effectively, an application of assurance technologies is necessary because this system coexists with the existent interlocking device over the period of construction and operation. In this paper, we introduce this system and describe assurance technologies used for this system.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121304772","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: 11
Robust Wide Disaster Information and Sharing System over Japan Gigabit Network 基于日本千兆网络的鲁棒大范围灾害信息共享系统
Hiroyuki Echigo, Hiroaki Yuze, Tsuyoshi Hoshikawa, Kazuo Takahata, Y. Shibata
{"title":"Robust Wide Disaster Information and Sharing System over Japan Gigabit Network","authors":"Hiroyuki Echigo, Hiroaki Yuze, Tsuyoshi Hoshikawa, Kazuo Takahata, Y. Shibata","doi":"10.1109/ICDCSW.2006.93","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.93","url":null,"abstract":"Since various disasters provides serious damage influence at the time to many residents in wide area across Japan island, large scale of disaster information system with more robustness and redundancy covered over wide area is required. In this paper, we introduce a large scale distributed resident-oriented safety information system constructed over Japan Gigabit Network. The safety information with residents is registered to the local database in the evacuated area and integrated into an upper-layer database in the district area. Those local databases are mutually covered when the some of the databases are destroyed or disordered. On the other hand, the upper-layer databases are located to mutually different locations with long distance to isolate the influence to the same disaster and also mutually mirrored to support when the some of them are out of order. Thus, by introducing two levels of redundancy and backup functions, more large scale and robust safety information database system can be realized. In this paper, we designed and implemented a prototype system by our introduced method over Japan Gigabit Network to evaluate whether our suggested method is useful or not. Through the functional and performance evaluation, we could verified our suggested resident information system is effective and useful.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123767211","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
On the Use of Nodes with Controllable Mobility for Conserving Power in MANETs 可控制移动节点在manet中节能的应用
E. Chittimalla, A. Venkateswaran, V. Sarangan, R. Acharya
{"title":"On the Use of Nodes with Controllable Mobility for Conserving Power in MANETs","authors":"E. Chittimalla, A. Venkateswaran, V. Sarangan, R. Acharya","doi":"10.1109/ICDCSW.2006.79","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.79","url":null,"abstract":"We explore the idea of using relay nodes with controllable mobility as intermediate hops for reducing the power consumption in a mobile ad hoc network (MANET). We formulate the relay positioning problem and propose four variations of a simple algorithm to compute the optimal position and the movement of the relay nodes. Results from a preliminary simulation study indicate that deployment of relay nodes does result in considerable power savings in MANETs.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124025508","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: 12
A k-hop Clustering Protocol for Dense Mobile Ad-Hoc Networks 密集移动Ad-Hoc网络的k-hop聚类协议
G. Angione, P. Bellavista, Antonio Corradi, Eugenio Magistretti
{"title":"A k-hop Clustering Protocol for Dense Mobile Ad-Hoc Networks","authors":"G. Angione, P. Bellavista, Antonio Corradi, Eugenio Magistretti","doi":"10.1109/ICDCSW.2006.7","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.7","url":null,"abstract":"Dense Mobile Ad-hoc NETworks (MANET), i.e., geographical areas with relatively high and almost constant density of mobile terminals communicating in ad-hoc mode (such as in airport terminals, shopping malls, and university campuses) are becoming deployment scenarios of growing and growing commercial interest. The effective determination of k-hop clusters in MANET is crucial to efficiently support many relevant tasks, e.g., packet routing, and has recently started to be investigated. The paper claims that the assumption of dense MANET permits to propose novel k-hop clustering solutions that outperform existing ones in terms of both effectiveness and limited overhead. In particular, the paper presents an innovative k-clustering protocol, based on circle covering, and quantitatively evaluates its performance when adopting different decentralized heuristics. The proposed protocol, coupled with original heuristics considering the positions of neighbor cluster-heads, has demonstrated to achieve better performance than other solutions in the literature with a significantly lower message overhead.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127848778","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: 29
Automatic Subscriptions In Publish-Subscribe Systems 发布-订阅系统中的自动订阅
L. Brenna, C. Gurrin, D. Johansen, D. Zagorodnov
{"title":"Automatic Subscriptions In Publish-Subscribe Systems","authors":"L. Brenna, C. Gurrin, D. Johansen, D. Zagorodnov","doi":"10.1109/ICDCSW.2006.23","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.23","url":null,"abstract":"In this paper, we describe how to automate the process of subscribing to complex publish-subscribe systems. We present a proof-of-concept prototype, in which we analyze Web browsing history to generate zero-click subscriptions to Web feeds and video news stories. Our experience so far indicates that user attention data is a promising source of data for automating the subscription process.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"181 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129166006","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
Wireless Sensor Networks for Clinical Information Systems: A Security Perspective 用于临床信息系统的无线传感器网络:安全视角
J. Misic, V. Mišić
{"title":"Wireless Sensor Networks for Clinical Information Systems: A Security Perspective","authors":"J. Misic, V. Mišić","doi":"10.1109/ICDCSW.2006.115","DOIUrl":"https://doi.org/10.1109/ICDCSW.2006.115","url":null,"abstract":"High quality healthcare environment is an important aspect of modern society. We investigate security and networking architecture of clinical information system, with emphasis on the wireless hop which includes sensor networks and wireless local area or mesh networks. We review confidentiality and integrity polices for clinical information systems and discuss the feasible enforcement mechanisms over wireless hop.","PeriodicalId":333505,"journal":{"name":"26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124163778","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: 10
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