본 논문은 행위 온톨로지(Behavior Ontology)의 개념을 기반으로 한 보안-중심 시스템 안의 공격 패턴을 감지하기 위한 방법을 제안한다. 일반적으로 보안-중심 시스템들은 매우 규모가 크고 복잡하며, 가능한 모든 방법으로 공격자에 의해 공격된다. 그러므로, 공격 감지를 위한 몇 가지의 구조적 방법을 통해 다양한 공격들을 감지하는 것은 매우 복잡하다. 본 논문은 행위 온톨로지를 통하여 이러한 문제를 극복한다. 시스템 안의 공격의 패턴들은 시스템의 클래스 온톨로지에서 정의된 행동(Action)들을 순서에 따라 나열함으로써 정의된다. 공격 패턴이 행동들의 순서로 정의됨으로써 격자와 같이 포함관계를 기반으로 한 계층적인 순서로 추상화될 수 있다. 공격 패턴을 위한 행위 온톨로지가 정의되면, 대상 시스템 안의 공격들은 온톨로지의 구조 안에서 의미적이고 계층적으로 감지될 수 있다. 다른 공격 분석 모델들과 비교해보면, 본 논문에서의 행위 온톨로지를 통한 분석은 시간과 공간적으로 매우 효율적이고 효과적인 방법이다.
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