• Login
    View Item 
    •   Shocker Open Access Repository Home
    • Graduate Student Research
    • ETD: Electronic Theses and Dissertations
    • Master's Theses
    • View Item
    •   Shocker Open Access Repository Home
    • Graduate Student Research
    • ETD: Electronic Theses and Dissertations
    • Master's Theses
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Selective cache digest exchange mechanism for group based Content Delivery Networks

    View/Open
    t13071_Tumuluri.pdf (764.4Kb)
    Date
    2013-07
    Author
    Tumuluri, Sai Srivastava
    Advisor
    Pendse, Ravi
    Metadata
    Show full item record
    Abstract
    Content Delivery Networks (CDNs) are one of the most important techniques used for WAN optimization. CDN service providers install a cache server/distribution server close to the end users of the original data. The data from the original server of the CDN client is taken and pushed into the network of distribution servers, to make sure end-user is served from the nearest distribution server. Many algorithms were proposed for coordination between distribution servers, to exchange the information regarding content between distribution servers in the CDN environment with minimal error or minimal usage of resources. Different coordinating algorithms that currently exist include Internet Cache Protocol (ICP), cache digest algorithms and more. Most of these algorithms lacked an important factor of providing certainty of the information shared during process. Due to this issue, most algorithms use if-modified packets to validate information, sending them whenever a user requests CDN service. In this research work, a certainty factor was introduced and its effect on the environment is shown. Simulation was done to show the effect of using the certainty factor; simulation was also done with an increasing number of servers in the group, to show the scalability of the approach.
    Description
    Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Electrical Engineering and Computer Science.
    URI
    http://hdl.handle.net/10057/7047
    Collections
    • CE Theses and Dissertations
    • EECS Theses and Dissertations
    • Master's Theses

    Browse

    All of Shocker Open Access RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsBy TypeThis CollectionBy Issue DateAuthorsTitlesSubjectsBy Type

    My Account

    LoginRegister

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    DSpace software copyright © 2002-2023  DuraSpace
    DSpace Express is a service operated by 
    Atmire NV