文章基本信息

标题：A New Replica Placement Algorithm for Improving the Performance in CDNs
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作者：Lei Zhang ; Hui Tian ; Stephan Steglich 等
期刊名称：International Journal of Distributed Sensor Networks
印刷版ISSN：1550-1329
电子版ISSN：1550-1477
出版年度：2009
卷号：5
DOI：10.1080/15501320802524011
出版社：Hindawi Publishing Corporation
摘要：With the advent of services and applications over the Internet, speed and reliability have become critical issues for clients, and the Internet currently is not well suited for the purpose of the emerging new service delivery contemplated by today's applications. In response to these challenges, commercial Content Distribution Network (CDN) deploys a set of proxy servers called replicas and improves the content delivery performance by replicating the content to multiple replicas in the Internet.