• DocumentCode
    1164969
  • Title

    Internet filtering in China

  • Author

    Zittrain, Jonathan ; Edelman, Benjamin

  • Author_Institution
    Berkman Center for Internet & Soc., Harvard Law Sch., Cambridge, MA, USA
  • Volume
    7
  • Issue
    2
  • fYear
    2003
  • Firstpage
    70
  • Lastpage
    77
  • Abstract
    We collected data on the methods, scope, and depth of selective barriers to Internet usage through networks in China. Tests conducted from May through November 2002 indicated at least four distinct and independently operable Internet filtering methods - Web server IP address, DNS server IP address, keyword, and DNS redirection with a quantifiable leap in filtering sophistication beginning in September 2002.
  • Keywords
    Internet; Web sites; government policies; information dissemination; information filters; Chinese jurisdiction; DNS redirection; DNS server IP address; Internet filtering methods; Internet usage; People´s Republic of China; Web server IP address; censorship; filtering sophistication; keyword; online content; selective barriers; Government; IP networks; Information filtering; Information filters; Internet; Modems; Network servers; Testing; Uniform resource locators; Web server;
  • fLanguage
    English
  • Journal_Title
    Internet Computing, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7801
  • Type

    jour

  • DOI
    10.1109/MIC.2003.1189191
  • Filename
    1189191