Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications最新文献_第6页

Analysis of circuit-switched networks under long-range dependent traffic 远程依赖业务下的电路交换网络分析

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021677

G. Min, M. Ould-Khaoua

引用次数: 0

Intermediaries for the World-Wide Web: overview and classification 万维网的中介体:概述和分类

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021684

M. Dikaiakos

{"title":"Intermediaries for the World-Wide Web: overview and classification","authors":"M. Dikaiakos","doi":"10.1109/ISCC.2002.1021684","DOIUrl":"https://doi.org/10.1109/ISCC.2002.1021684","url":null,"abstract":"Intermediaries are software entities deployed on Internet hosts of the wireline and wireless Web that intervene in the flow of information from clients to origin servers at the application level of the WWW. Intermediary systems fall under the general term of \"middleware\". Intermediaries represent a useful abstraction for the design and study of emerging software infrastructures for \"next-generation\" Web services. Their importance is increasing with the increasing demand for personalization, localization, and support for ubiquitous access over different physical media and protocols. We present an overview of a wide range of systems that can be described as intermediaries, classifying them in a number of broad categories according to their basic functionalities. Going beyond simple WWW proxies, we examine the requirements arising from the need to support personalization, mobility and ubiquity under high loads. We identify and refine a set of important properties and characteristics of intermediary systems. Based on these properties, we introduce a detailed taxonomy of characteristic systems and identify a number of key components of emerging intermediary infrastructures.","PeriodicalId":261743,"journal":{"name":"Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115615258","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: 7

Code division multiple access with adaptable reservation: a new paradigm for CDMA-based multimedia wireless networks 具有自适应预留的码分多址:一种基于cdma的多媒体无线网络的新范式

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021766

C. Yeh, Dali Zhang, R. Iltis, Hua Lee

引用次数: 8

Security as services in active networks 安全作为活动网络中的服务

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021777

Zhaoyu Liu, R. Campbell, M. D. Mickunas

引用次数: 7

An intelligent agent-based model for security management 基于智能代理的安全管理模型

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021776

K. Boudaoud, C. McCathieNevile

引用次数: 17

Rate-based active queue management with priority classes for better video transmission 具有优先级类的基于速率的主动队列管理，以实现更好的视频传输

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021664

J. Chung, M. Claypool

引用次数: 18

Exploitation of different types of locality for Web caches 利用不同类型的Web缓存局部性

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021680

George Karakostas, D. Serpanos

{"title":"Exploitation of different types of locality for Web caches","authors":"George Karakostas, D. Serpanos","doi":"10.1109/ISCC.2002.1021680","DOIUrl":"https://doi.org/10.1109/ISCC.2002.1021680","url":null,"abstract":"Object access distribution in the Web is governed by Zipf's law, in general. This property leads to effective Web caches, which store the most popular objects and typically employ the LFU replacement policy, which achieves high, and often the highest, cache hit rates. However, Web cache design based only on Zipf's law has two main disadvantages: (i) it does not exploit the temporal and spatial locality of user accesses on a per session basis, and (ii) LFU implementation is costly and impractical in many environments, because it requires statistics on all objects accessed since the beginning of a cache's operation. We consider all parameters of locality of references in the Web (temporal, spatial and popularity) and draw an analogy with processor caches. Given cache replacement policies that address different locality characteristics, we argue that there exist replacement algorithms that combine these characteristics and achieve high performance at a low cost. We describe the Window-LFU (W-LFU), a policy that combines LFU and LRU and achieves better performance than LFU at lower cost. W-LFU exploits both Zipf's law, and temporal locality by using the accesses in a recent time-window. Simulations with actual traces indicate that W-LFU provides better results than theoretically expected.","PeriodicalId":261743,"journal":{"name":"Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121525872","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: 42

Design of a multicast file transfer tool on top of ALC 基于ALC的多播文件传输工具的设计

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021787

V. Roca, Benoît Mordelet

引用次数: 10

A hierarchical distributed protocol for MPLS path creation 用于MPLS路径创建的分层分布式协议

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021782

M. El-Darieby, D. Petriu, J. Rolia

引用次数: 10

On synthetic criteria for evaluation of network traffic control policies 网络流量控制策略评价的综合准则

Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications Pub Date : 2002-07-01 DOI: 10.1109/ISCC.2002.1021659

Chuang Lin, D. Marinescu, Y. Ji, G. Marinescu

引用次数: 2