Titlebook: Web Content Delivery; Xueyan Tang,Jianliang Xu,Samuel T. Chanson Book 2005 Springer-Verlag US 2005 Internet.Multimedia.Web.Wireless.conten

Glossy

共同给与

Utility Computing for Internet Applicationss a challenging problem. Recently, much attention has been paid to the “utility computing” concept that aims to provide computing as a utility service similar to water and electricity. While the concept is very challenging in general, we focus our attention in this chapter to a restrictive environme

轻快带来危险

The Time-to-Live Based Consistency Mechanism: for HTTP (Hyper Text Transfer Protocol) and DNS (Domain Name Service) records is Time-to-Live (TTL) based weak consistency. Each object has a lifetimeduration assigned to it by its origin server. A copy of the object fetched from its origin server is received with maximum time-to-live (TTL) that eq

Definitive

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蔑视

沙文主义

Streaming Media Cachinga objects can benefit from proxy caching; yet their unique features such as huge size and high bandwidth demand imply that conventional proxy caching strategies have to be substantially revised, This chapter discusses the critical issues and challenges of cache management for proxy-assisted media st

adipose-tissue

ERUPT

Policy-Based Resource Sharing in Streaming Overlay Networksdia from media sources to end-users over independently owned and operated networks. This architecture (mSON) efficiently supports multiple simultaneous media streams, with different sources and user populations, through . overlay resources. The overlay network infrastructure takes into account the e