基于概念相似度的网络安全领域本体融合方法

Cyberspace Ontology Integration Algorithm Based on Conceptual Similarity

网络安全领域本体融合解决本体异构问题,以支撑网络安全知识的共享和复用。给出基于资源描述框架的网络安全知识表示,在分析网络安全领域本体模型的特点的基础上,提出包含高层概念提取与融合、树形结构融入等阶段的异构本体分阶段融合方法。最后通过实例应用展示了融合方法的有效性。

Ontology integration is used for addressing ontology heterogeneity in cyber security,so as to support sharing and reusing of the cyberspace knowledge.This paper first presents network security knowledge representation based on resource description framework.After analyzing the characteristics of ontology model in cyber security,a phased fusion method of heterogeneous ontology is then proposed,which includes high-level concept extraction and integration,tree structure integration and so on.Last,the validity of the integration algorithm is verified by an actual application.