Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 柳竣凱 | en_US |
dc.contributor.author | 陳耀宗 | en_US |
dc.date.accessioned | 2014-12-12T01:58:28Z | - |
dc.date.available | 2014-12-12T01:58:28Z | - |
dc.date.issued | 2003 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#GT009117577 | en_US |
dc.identifier.uri | http://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.iso | en_US | en_US |
dc.subject | 特徵 | zh_TW |
dc.subject | 異常現象 | zh_TW |
dc.subject | 警告 | zh_TW |
dc.subject | signature | en_US |
dc.subject | anomaly | en_US |
dc.subject | alarm | en_US |
dc.title | 一個網路異常訊務偵測效能改進之方法 | zh_TW |
dc.title | An Approach for Performance Enhancement of Anomaly Traffic Detection | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 資訊科學與工程研究所 | zh_TW |
Appears in Collections: | Thesis |
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