TOP > 外国特許検索 > Network unauthorized access analysis method, network unauthorized access analysis apparatus utilizing the method, and computer-readable recording medium having network unauthorized access analysis program recorded thereon

Network unauthorized access analysis method, network unauthorized access analysis apparatus utilizing the method, and computer-readable recording medium having network unauthorized access analysis program recorded thereon 実績あり

外国特許コード F110005780
整理番号 Y9703US
掲載日 2011年9月14日
出願国 アメリカ合衆国
出願番号 03531698
公報番号 06263444
出願日 平成10年3月5日(1998.3.5)
公報発行日 平成13年7月17日(2001.7.17)
優先権データ
  • 特願平09-056715 (1997.3.11) JP
発明の名称 (英語) Network unauthorized access analysis method, network unauthorized access analysis apparatus utilizing the method, and computer-readable recording medium having network unauthorized access analysis program recorded thereon 実績あり
発明の概要(英語) The present invention relates to a network unauthorized access analysis method, a network unauthorized access analysis apparatus utilizing this method and a computer-readable recording medium having a network unauthorized access analysis program recorded thereon, and is capable of processing arbitrary data, performing arbitrary communication between networks, easily dealing with an increase in a number of protocols and coping with arbitrary protocols. A network unauthorized access analysis system 50 for realizing these features analyzes an unauthorized access on a network performing communication between information communication stations by using a layered protocol and includes: a data collecting section 55 for capturing a packet PT transmitted on a network 3; a data creating section 56 for creating analysis data DT by setting parameters of layered modules according to a layered protocol based on information of a previously-read configuration file and processing the packet from the data collecting section by the layered modules; and a data analyzing section 57 for judging whether an unauthorized access is generated in the analysis data DT based on the content described in that file.
  • 発明者/出願人(英語)
  • Fujita, Naoyuki; Koganei [JP]
  • National Aerospace Laboratory of Science & Technology Agency, Tokyo [JP]
  • Japan Science & Technology Corporation, Saitama [JP]
国際特許分類(IPC)
米国特許分類/主・副
  • 713/201
  • 713/200
  • 380/255
  • 380/270
  • 370/94.1
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