The 2005 Symposium on Applications and the Internet最新文献

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Metrics for detection of QoS degradation over wireless LAN 无线局域网QoS退化检测指标
The 2005 Symposium on Applications and the Internet Pub Date : 2005-01-31 DOI: 10.1109/SAINT.2005.40
T. Matsukawa, Takashi Satake, J. Yamada
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引用次数: 4
General virtual hosting via lightweight user-level visualization 通过轻量级用户级可视化的通用虚拟主机
The 2005 Symposium on Applications and the Internet Pub Date : 2005-01-31 DOI: 10.1109/SAINT.2005.32
P. Surányi, H. Abe, Toshio Hirotsu, Yasushi Shinjo, Kazuhiko Kato
{"title":"General virtual hosting via lightweight user-level visualization","authors":"P. Surányi, H. Abe, Toshio Hirotsu, Yasushi Shinjo, Kazuhiko Kato","doi":"10.1109/SAINT.2005.32","DOIUrl":"https://doi.org/10.1109/SAINT.2005.32","url":null,"abstract":"The abundance of computing resources in current systems makes it technically feasible to run services for multiple Internet sites on a single machine. However, in the UNIX security model, a vast majority of services must be run with superuser privileges. This increases security risks considerably when numerous services are running in parallel, making the isolation of services a critical issue. Virtual hosting systems have been implemented at the application level and at the operating system (OS) level and by running services in isolated full-scale virtual machines. We present a middleware approach to general virtual hosting that does not require modifications to the OS or the application. While completely implementable in the user-level in UNIX-like OSes, our system allows secure deployment of services, even when they are executed with superuser privileges.","PeriodicalId":169669,"journal":{"name":"The 2005 Symposium on Applications and the Internet","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114901132","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: 3
Implementation and evaluation of on-demand address allocation for event-driven sensor network 事件驱动传感器网络按需地址分配的实现与评价
The 2005 Symposium on Applications and the Internet Pub Date : 2004-04-23 DOI: 10.1109/SAINT.2005.35
S. Motegi, K. Yoshihara, H. Horiuchi
{"title":"Implementation and evaluation of on-demand address allocation for event-driven sensor network","authors":"S. Motegi, K. Yoshihara, H. Horiuchi","doi":"10.1109/SAINT.2005.35","DOIUrl":"https://doi.org/10.1109/SAINT.2005.35","url":null,"abstract":"In this paper, we propose an energy-efficient address allocation method for the event-driven sensor network, and implement and evaluate the proposed method. The proposed method allocates a temporary address only to a sensor node which detects an event, on an on-demand basis. By performing simulation studies, we evaluated the proposed method and compared it with one of the existing methods from the perspective of the number of control messages for the address allocation. The results show that the number of control messages of the proposed method is small compared to that of the existing methods. We also evaluated the processing time overhead of the proposed method using the implemented system. Although the proposed method has little extra overhead, the results show the processing time is short enough for practical use.","PeriodicalId":169669,"journal":{"name":"The 2005 Symposium on Applications and the Internet","volume":"193 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125856983","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: 21
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