A Novel Dynamic and Scalable Caching Algorithm of Proxy Server for Multimedia Objects

A Novel Dynamic and Scalable Caching Algorithm of Proxy Server for Multimedia Objects

This paper presents a novel dynamic and scalable caching algorithm of proxy server with a finite storage size for multimedia objects. Among the multimedia such as text, image, audio and video, video is a dominant component in terms of the performance of proxy server due to its traffic characteristic...

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Veröffentlicht in:Journal of VLSI signal processing 2007-03, Vol.46 (2-3), p.103-112
Hauptverfasser: Oh, Hyung Rai, Song, Hwangjun
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Sprache:eng
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Algorithms
Caching
Multimedia
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container_title Journal of VLSI signal processing
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Song, Hwangjun
description This paper presents a novel dynamic and scalable caching algorithm of proxy server with a finite storage size for multimedia objects. Among the multimedia such as text, image, audio and video, video is a dominant component in terms of the performance of proxy server due to its traffic characteristics. For the fast caching process, caching sequences for videos are obtained to decrease both the buffer size and the required bandwidth and saved into metafiles in advance. Then, we present a novel caching and replacing algorithms for multimedia objects based on the metafiles. Finally, experimental results are provided to show the superior performance of the proposed algorithm.
doi_str_mv 10.1007/s11265-006-0024-7
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ispartof Journal of VLSI signal processing, 2007-03, Vol.46 (2-3), p.103-112
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subjects Algorithms
Caching
Multimedia
title A Novel Dynamic and Scalable Caching Algorithm of Proxy Server for Multimedia Objects
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