Skip to main content
Springer Nature Link
Log in

A site-based proxy cache

  • Notes
  • Published:
Journal of Computer Science and Technology Aims and scope Submit manuscript

Abstract

In traditional proxy caches, any visited page from any Web server is cached independently, ignoring connections between pages. And users still have to frequently visit indexing pages just for reaching useful informative ones, which causes significant waste of caching space and unnecessary Web traffic. In order to solve the above problem, this paper introduced a site graph model to describe WWW and a site-based replacement strategy has been built based on it. The concept of “access frequency” is developed for evaluating whether a Web page is worth being kept in caching space. On the basis of user's access history, auxiliary navigation information is provided to help him reach target pages more quickly. Performance test results have shown that the proposed proxy cache system can get higher hit ratio than traditional ones and can reduce user's access latency effectively.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Explore related subjects

Discover the latest articles, news and stories from top researchers in related subjects.

References

  1. Ari Loutonenet al. World Wide Web proxies.Computer Networks and ISDN Sys., 1994, 27(2): 147–154.

    Article  Google Scholar 

  2. Marc Abrams, Charles R Standridge, Ghaleb Abdullaet al. Caching proxies: Limitations and potentials. InProc. the 4th Int. World Wide Web Conf., Boston, MA, USA, Dec., 1995, pp. 119–133.

  3. Virgilio Almeida, Azer Bestavros, Mark Crovella, Adriana de Oliveira. Characterizing reference locality in the WWW. InProc. 1996 International Conference on Parallel and Distributed Information Systems (PDIS'96), Florida, USA, December, 1996, pp. 92–103.

  4. Carlos Cunha, Azer Bestavros, Mark Crovella. Characteristics of WWW client-based traces. Technical Report TR-95-010, Boston University, Comput. Sci. Dept., Boston, USA, Apr., 1995, http: //www.cs.bu.edu/groups/oceans/papers/Home.html

  5. Brad Duska, David Marwood, Michael J Feeley. The measured access characteristics of World Wide Web client proxy caches. InProc. the USENIX Symposium on Internet Technologies and Systems, Monterey, California, USA, December, 1997, pp. 23–35.

  6. Crovella M, Bestavros A. Self-similarity in World Wide Web traffic: Evidence and possible causes. InProc. ACM SIGMETRICS'96 Conf. Measurement and Modeling of Comput. Sys., Philadelphia, 1996, pp. 160–169.

  7. Zhuang Weiqiang. Research on Proxy Cache Techniques for Server Cluster [Dissertation]. Tsinghua University, June, 1999.

  8. Weiqiang Zhuang, Min Hu, Dingxing Wanget al. Replacement policy for caching world-wide documents based on site graph model.Dept. Comput. Sci. & Tech., Tsinghua Univ. October, 2001, 6(4): 386–390.

    Google Scholar 

  9. Web client traces from Computer Science Department, Boston University. http://ita.ee.lbl.gov/html/contrib/BU-Web-Client.html.

  10. Paolo Lorenzetti, Luigi Rizzo, Lorenzo Vicisano. Replacement policies for a proxy cache.IEEE/ACM Trans. Networking, April, 2000, 8(2): 158–170.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Computer Science and Technology, Tsinghua University, 100084, Beijing, P.R. China

    Jing Zhu, Guang Wen Yang, Min Hu & MeiMing Shen

Authors
  1. Jing Zhu
    View author publications

    You can also search for this author inPubMed Google Scholar

  2. Guang Wen Yang
    View author publications

    You can also search for this author inPubMed Google Scholar

  3. Min Hu
    View author publications

    You can also search for this author inPubMed Google Scholar

  4. MeiMing Shen
    View author publications

    You can also search for this author inPubMed Google Scholar

Corresponding author

Correspondence to Jing Zhu.

Additional information

This work is supported by the National Research Foundation for the Doctoral Program of the Higher Education of China (No. 99000309) and the National Natural Science Foundation of China under Grant No. 60173007.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Zhu, J., Yang, G.W., Hu, M. et al. A site-based proxy cache. J. Comput. Sci. & Technol. 18, 258–263 (2003). https://doi.org/10.1007/BF02948894

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02948894

Keywords