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dc.contributor.author柳竣凱en_US
dc.contributor.author陳耀宗en_US
dc.date.accessioned2014-12-12T01:58:28Z-
dc.date.available2014-12-12T01:58:28Z-
dc.date.issued2003en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT009117577en_US
dc.identifier.urihttp://hdl.handle.net/11536/50169-
dc.description.abstract現今的攻擊偵測系統大致分成兩個方向,一為以特徵基礎的偵測方式,二為以異常現象為基礎的偵測方式。在本篇論文,我們主要針對異常現象的偵測。我們拿了三個已經設計好的模組來做比較。Packet Header Anomaly Detector監測封包的33個欄位,而Application Layer Anomaly Detector著重在應用層的監測,而 Network Traffic Anomaly Detector使用過濾封包的技術並且位元組為監測的單位。利用封包過濾的技術,大幅降低用以偵測的封包數量。且將不必要再分析的多餘警告給除去,這些方法都可以使得偵測率提升,同時減少警告數量。在實驗中都有詳細的分析 。zh_TW
dc.language.isoen_USen_US
dc.subject特徵zh_TW
dc.subject異常現象zh_TW
dc.subject警告zh_TW
dc.subjectsignatureen_US
dc.subjectanomalyen_US
dc.subjectalarmen_US
dc.title一個網路異常訊務偵測效能改進之方法zh_TW
dc.titleAn Approach for Performance Enhancement of Anomaly Traffic Detectionen_US
dc.typeThesisen_US
dc.contributor.department資訊科學與工程研究所zh_TW
Appears in Collections:Thesis


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