WEB PAGE MONITORING DEVICE, WEB PAGE MONITORING SYSTEM, WEB PAGE MONITORING METHOD AND COMPUTER PROGRAM

PROBLEM TO BE SOLVED: To detect the alteration of a Web page, and to reduce a labor on the detection.SOLUTION: A web page monitoring device includes: a transfer destination host information acquisition part 11 for acquiring transfer destination host information for specifying a transfer destination...

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Bibliographic Details
Main Authors KUBOTA AYUMI, URAKAWA JUMPEI, MATSUNAKA TAKASHI
Format Patent
LanguageEnglish
Japanese
Published 19.01.2015
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Summary:PROBLEM TO BE SOLVED: To detect the alteration of a Web page, and to reduce a labor on the detection.SOLUTION: A web page monitoring device includes: a transfer destination host information acquisition part 11 for acquiring transfer destination host information for specifying a transfer destination host as the destination of the transfer of the access of a terminal which has performed access to an observation object Web page from the observation object Web page; a transfer destination host classification part 12 for classifying the transfer destination host into a first transfer destination host which is not set as a correct transfer destination and a second transfer destination host which is set as a correct transfer destination on the basis of the transfer destination host information; and an alteration information output part 13 for outputting alteration information indicating the presence of alteration related to the observation object Web page on the basis of the incremental change of the classification result into the first transfer destination host. 【課題】Webページの改ざんを検出可能とすると共に該検出にかかる負担の軽減を図る。【解決手段】観測対象Webページにアクセスした端末の当該アクセスが前記観測対象Webページから転送された先の転送先ホストを特定する転送先ホスト情報を取得する転送先ホスト情報取得部11と、前記転送先ホスト情報に基づいて、前記転送先ホストを、転送先として正しいと設定されていない第1の転送先ホストと、転送先として正しいと設定されている第2の転送先ホストとに分類する転送先ホスト分類部12と、前記第1の転送先ホストへの分類結果の増変化に基づいて、前記観測対象Webページに関する改ざん有りの改ざん情報を出力する改ざん情報出力部13と、を備える。【選択図】図1
Bibliography:Application Number: JP20130136839