Content Adaptation Architectures Based on Squid Proxy Server |
| |
Authors: | Claudia Canali Valeria Cardellini Riccardo Lancellotti |
| |
Affiliation: | (1) Department of Information Engineering, University of Parma, Parma, Italy, 43100;(2) Department of Computer Science, Systems and Production, University of Roma Tor Vergata, Roma, Italy, 00133;(3) Department of Computer Engineering, University of Modena, Modena, Italy, 41100 |
| |
Abstract: | The overwhelming popularity of Internet and the technology advancements have determined the diffusion of many different Web-enabled
devices. In such an heterogeneous client environment, efficient content adaptation and delivery services are becoming a major
requirement for the new Internet service infrastructure. In this paper we describe intermediary-based architectures that provide
adaptation and delivery of Web content to different user terminals. We present the design of a Squid-based prototype that
carries out the adaptation of Web images and combines such a functionality with the caching of multiple versions of the same
resource. We also investigate how to provide some form of cooperation among the nodes of the intermediary infrastructure,
with the goal to evaluate to what extent the cooperation in discovering, adapting, and delivering Web resources can improve
the user-perceived performance. |
| |
Keywords: | content adaptation proxy servers distributed systems performance evaluation |
本文献已被 SpringerLink 等数据库收录! |
|