%0 Conference Paper
%A Nguyen, Dinh Viet
%A Nguyen, Manh Ha
%A Nguyen, Minh Nguyet
%B Hội thảo Quốc gia lần thứ sáu: Một số vấn đề chọn lọc của Công nghệ Thông tin
%C Thái Nguyên, Việt Nam
%D 2005
%F SisLab:2993
%P 484-491
%T A comparison of caching solutions to improve web cache consistency in scalable network
%U https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2993/
%X The break out of the Internet has made the World Wide Web become “world wide wait” due to dramatically increased load on the network infrastructure and on individual web servers.  To ameliorate these burdens, web caching, a technology that hold any retrieved object can reduce network, server load and the latency of response substantially. However, there is a serious disadvantage that the object returned to client by cache maybe stale and inconsistence with the one on server. This paper discusses several caching algorithms and architectures to limit the degree of staleness. We also propose an integrated web cache solution providing fairly tight bounds on the staleness and evaluate this design based on simulation experiences compared to that of some other solutions.