基于本体的虚拟企业知识访问控制模型——以汽车企业为例

An Ontology Based Knowledge Access Control Model in Virtual Enterperises——Automotive Enterprise as en Example

有效、安全的知识共享是虚拟企业成功的关键因素之一。论文首先评述国内外学者专家的该领域研究,然后分析用户访问虚拟企业知识权限的主要影响因素:角色、任务和产品。根据上述3个因素构建了组织、活动和产品本体及内部逻辑关系。最后提出一个基于本体的虚拟企业知识访问控制模型,并通过应用实例演示该模型的工作过程。

Efficient and secure knowledge sharing is one of the key factors to success of virtual enterprise. Firstly, this pa- per reviewed research of international and domestic scholars and experts in the field, then analyzed main influence factors of user＇s knowledge privileges in virtual enterprises, namely, role, task and product. According to three factors, organizational ontology, activity ontology and product ontology as well as internal logic relationship was designed. Finally, the paper proposed an ontology - based knowledge access control model in virtual enterprises and demonstrates work process of the model by case study.