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2004 International Symposium on Applications and the Internet. Proceedings.最新文献

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Performance measurement of mobile ad hoc network for application to Internet-ITS (intelligent transportation system)
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266095
T. Osafune, K. Monden, S. Fukuzawa, S. Matsui
{"title":"Performance measurement of mobile ad hoc network for application to Internet-ITS (intelligent transportation system)","authors":"T. Osafune, K. Monden, S. Fukuzawa, S. Matsui","doi":"10.1109/SAINT.2004.1266095","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266095","url":null,"abstract":"We evaluated the performance of an ad hoc network in a mobile environment in order to access its feasibility as an infrastructure for vehicle-to-Internet communication services. To realize this kind of service. The infrastructure should provide wide range where the service is available. We expected that by using an ad hoc network, spatial service range, connection time to the access point while driving, and amount of data transferred from the access point would be better than in existing public wireless LAN services. In the experiment, three cars acted as mobile nodes, and we measured the connection time to the access point and the amount of data that could be given via the access point. The result confirms the feasibility of using an ad hoc network as an infrastructure for vehicle-to-Internet communication services.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122564275","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: 14
Multicast routers cooperating with channel announcement system 组播路由器配合频道通告系统
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266120
H. Asaeda, W. Dabbous
{"title":"Multicast routers cooperating with channel announcement system","authors":"H. Asaeda, W. Dabbous","doi":"10.1109/SAINT.2004.1266120","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266120","url":null,"abstract":"Source-specific multicast (SSM) has been discussed as realistic multicast communication architecture used in the Internet. Due to the SSM conformance, source discovery procedure is eliminated from multicast routing protocol, and the protocol scalability is improved. However, because of no source address validation mechanism on the router side, multicast router cannot recognize untrustworthy join requests and cannot avoid invalid or unavailable routing tree construction. In this document, after studying the problems of SSM deployment, we propose a new communication model between multicast routers and multicast session directory systems. As a candidate of the session directory system, we propose to enhance channel reflector, which is a multicast channel announcement system maintaining (S, G) channel information for end users. Since it provides an effective policy and scope management, multicast routers cooperating with this system can validate (S, G) join and optionally translate (*, G) join to appropriate (S, G) joins.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130378108","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
A distributed real-time tool for IP-flow measurement ip流量测量的分布式实时工具
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266103
Y. Kitatsuji, K. Yamazaki
{"title":"A distributed real-time tool for IP-flow measurement","authors":"Y. Kitatsuji, K. Yamazaki","doi":"10.1109/SAINT.2004.1266103","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266103","url":null,"abstract":"It is getting more difficult to monitor multiple services as well as to detect and/or to trace denial of service attacks with only tools showing graphs of the whole IP layer traffic like MRTG or by checking counters of router interfaces. In this paper, we discuss the specification of a software-based real-time measurement tool for flow which consists of multiple capture devices, a manager device and user interface devices, enabling flexible flow definition on demand without stopping system and working with IPv4 and/or IPv6, while also enabling high performance. With this discussion, we propose its architecture, bit-pattern-based flow definition method and data structure. Then we report on the performance evaluation of a prototype of proposed real-time flow measurement tools developed on PC-UNIXs and show that the number of bit-pattern composing flow definitions impact on the performance. Lastly we show an example of measuring flows in a real world environment and confirm that the flow extraction is simplified.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"45 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114099928","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: 19
Interactively adding Web service interfaces to existing Web applications 以交互方式向现有Web应用程序添加Web服务接口
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266101
Robert Baumgartner, G. Gottlob, M. Herzog, W. Slany
{"title":"Interactively adding Web service interfaces to existing Web applications","authors":"Robert Baumgartner, G. Gottlob, M. Herzog, W. Slany","doi":"10.1109/SAINT.2004.1266101","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266101","url":null,"abstract":"The World Wide Web is the largest database of the world - a huge amount of knowledge, information and services primarily intended for human users. Unfortunately, data on the Web requires intelligent interpretation and cannot be easily used by programs. It requires advanced data extraction and integration techniques to automatically process data. Lixto technology addresses these issues and enables developers to interactively turn Web pages into Web services.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116360538","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: 22
A high presence shared space communication system using 2D background and 3D avatar 采用二维背景和三维化身的高存在度共享空间通信系统
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266098
K. Yoshikawa, Takashi Machida, K. Kiyokawa, H. Takemura
{"title":"A high presence shared space communication system using 2D background and 3D avatar","authors":"K. Yoshikawa, Takashi Machida, K. Kiyokawa, H. Takemura","doi":"10.1109/SAINT.2004.1266098","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266098","url":null,"abstract":"Displaying a 3D geometric model of a user in real-time has an advantage for a telecommunication system because depth information is useful for non-verbal communication such as finger-pointing and gestures that contain 3D information. However, a range image acquired by a rangefinder is suffered from errors due to image noises and distortions in depth measurement. On the other hand, a 2D image is free from such errors. In this paper, we propose a new method for a shared space communication system that combines advantages of both 2D and 3D representations. A user is represented as a 3D geometric model to exchange non-verbal communication cues. A background is displayed as a 2D image to give the user enough ideas about atmosphere of a remote site. We have constructed a prototype of a high presence shared space communication system to evaluate our method. In experiments, we have found that our proposed method is effective for telecommunication.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"680 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114703345","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
Interacting the Edutella/JXTA peer-to-peer network with Web services 与Web服务交互Edutella/JXTA对等网络
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266100
C. Qu, W. Nejdl
{"title":"Interacting the Edutella/JXTA peer-to-peer network with Web services","authors":"C. Qu, W. Nejdl","doi":"10.1109/SAINT.2004.1266100","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266100","url":null,"abstract":"Edutella/JXTA is a P2P (peer-to-peer) semantic Web application, which is aimed to accommodate heterogeneous resource metadata repositories in a P2P manner and further facilitate the exchange of the resource metadata based on RDF. Whereas the initial use cases of Edutella/JXTA are defined and implemented in the context of a pure P2P setting, where all Edutella participants are JXTA peers interacting with each other via various P2P services, in this paper we investigate the interaction between Edutella/JXTA and Web services with the purpose of exchanging distributed functionalities between the two platforms. In terms of two typical interaction scenarios: (1) exposing existing Edutella/JXTA P2P services as Web services; and (2) integrating Web services enabled content providers into Edutella/JXTA, we propose an approach for achieving the service layer interaction between Edutella/JXTA and Web services through so-called Web services/Edutella proxies.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126242279","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: 53
A transparent session migration and transparent fail-over protocol for PPPoE server cluster 用于PPPoE服务器集群的透明会话迁移和透明故障转移协议
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266124
Akinori Saitoh, Hideo Masuda
{"title":"A transparent session migration and transparent fail-over protocol for PPPoE server cluster","authors":"Akinori Saitoh, Hideo Masuda","doi":"10.1109/SAINT.2004.1266124","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266124","url":null,"abstract":"Recently, many LAN sockets service are provided in various areas. We presented the implementation and its evaluation of the authorized LAN socket system with PPPoE in previous works. Since most PCs have 100Mbps Ethernet port, one PPPoE server can only serve small number of clients because ordinary server has at most 1Gbps Ethernet port. To cope with this limitation, we adopt the clustering technology for the PPPoE server, but PPPoE protocol lacks the features for a reliable cluster such as dynamic load balancing and transparent fail-over. We propose a PPPoE client migration scheme that works without modifying the client PPPoE module. We also implemented a sample server to show the scheme is capable of constructing PPPoE cluster with transparent session migration and transparent fail-over. The key issues are using \"per session MAC address\" for each client session and sharing the client informations among all server components. Our experimental system shows only one second stall during migration, this is enough to the Internet applications such as Web browser and streaming real-video.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115920240","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
Applying host identity protocol to the Internet addressing architecture 将主机身份协议应用于Internet寻址体系结构
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266087
P. Nikander
{"title":"Applying host identity protocol to the Internet addressing architecture","authors":"P. Nikander","doi":"10.1109/SAINT.2004.1266087","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266087","url":null,"abstract":"As discussed elsewhere in these proceedings, the Internet addressing architecture is facing a number of challenges. In this note, we briefly describe how the host identity protocol could counter some of those challenges.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129388651","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
Path selection using active measurement in multi-homed wireless networks 多主无线网络中基于主动测量的路径选择
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266127
S. Kashihara, Takashi Nishiyama, K. Iida, H. Koga, Y. Kadobayashi, S. Yamaguchi
{"title":"Path selection using active measurement in multi-homed wireless networks","authors":"S. Kashihara, Takashi Nishiyama, K. Iida, H. Koga, Y. Kadobayashi, S. Yamaguchi","doi":"10.1109/SAINT.2004.1266127","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266127","url":null,"abstract":"The mobile Internet is built upon a number of different wireless access networks with widely varying features in terms of coverage area, bandwidth, packet loss, and delay. To move across these different networks smoothly, issues associated with the changing features need to be addressed. In this paper, a path selection method for the coverage overlap area is proposed in which the mobile host actively measures the round trip time (RTT) and bottleneck bandwidth for each path and a path is selected based on four rules.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116945471","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: 38
Ubiquitous computing and the Internet 普适计算和互联网
2004 International Symposium on Applications and the Internet. Proceedings. Pub Date : 2004-08-24 DOI: 10.1109/SAINT.2004.1266090
A. Krohn
{"title":"Ubiquitous computing and the Internet","authors":"A. Krohn","doi":"10.1109/SAINT.2004.1266090","DOIUrl":"https://doi.org/10.1109/SAINT.2004.1266090","url":null,"abstract":"Ubiquitous computing aims to embed small computer devices into every day objects to augment them with new functionality and to build an environment full of distributed computers. The interesting fusion of ubiquitous computing and the Internet promises a whole new area of thrilling applications and user interfaces. Examples are service relocation for mobile devices, access to real world objects and their functions in production process controls or home and office automation.","PeriodicalId":340968,"journal":{"name":"2004 International Symposium on Applications and the Internet. Proceedings.","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128186265","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
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