Context-aware Alert Verification for Network Security using the Extension Method based on Basic-Elements

نویسندگان

  • Hui Xu
  • Chunzhi Wang
  • Wei Liu
  • Xinlu Zong
چکیده

As for network security, post-IDS alert analysis has become a fashion in view of collaboration and correlation, and context-aware alert verification is one of the main solutions. In order to guarantee a unified representation of related information and knowledge, this paper tries to introduce basic-elements and the extension method into the study on context-aware alert verification. This paper then proposes the use of basic-elements to realize the formal presentation of alert information and context information in a unified manner, and applies the extension method based on basic-elements for context-aware alert verification by utilizing the extension set and the extension analysis. The evaluation result of validation scenarios shows that, the proposed approach prospects a formalized way to context-aware alert verification for network security with an appropriate use of the extension method based on basic-elements.

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تاریخ انتشار 2013