在不同型態的公司中,為因應各個單位網路應用與管理的需求,有越來越多的網路相關產品因應而生,協助管理者管理用戶使用網路的行為。諸如防火牆、頻寬管理器、防毒牆與入侵偵測系統…等。然而,每當有網路異常行為發生,或者需要分析單位內網路使用者之行為時,管理者往往必須分別登入不同的網路設備,查詢相關的紀錄並個別分析,非常不方便也沒有效率。由於不同網路設備皆有其制式的操作介面及紀錄格式,使得這些異質平台的紀錄管理起來相當不容易,浪費了管理者相當多的時間。因此,如何讓網路紀錄能夠透過單一平台整合並提供快速的管理及查詢,是本論文研究主要動機,而即時與適當分析所需的資訊是我們最終的決策目的。 本論文將網路設備紀錄轉入資料倉儲後,再利用商業智慧系統,擷取單位時間內所需分析之資訊,將各項設備在此一時間條件中的使用紀錄比對分析及整合,協助節省各紀錄檔之查詢時間,且有效的分析使用者網路行為。
More and more network related products including firewall, QoS, viruswall, IDS and so on were developed to help administrators monitor internet usage behaviors in response to network applications and management demands proposed by different departments in various types of corporations. However, it requires administrators to log on different network devices for acquiring associated usage logs for further respective analysis whenever abnormal internet usage behavior occurred or the need for analyzing specific usage logs inside a department arose. Since each device has its specific user interface and record format, it is difficult and time consuming for administrators to manage usage logs from all the devices within a network. Therefore, how to provide administrators integrated information through one single platform for more effective management and efficient data inquiry is the aim of this research. This study proposed the measure that the usage logs from network devices can be stored in the data warehouse where the necessary information within a specific time period was acquired by business intelligence system for further comparison and integration. This method can not only save the time for log inquiries but also assist efficient internet user behavior analysis.