中国机械工程 ›› 2010, Vol. 21 ›› Issue (06): 672-679.

• 信息技术 • 上一篇    下一篇

面向设备维护联盟的知识安全管理研究

郭建文;于德介;刘坚;曾威
  

  1. 湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082
  • 出版日期:2010-03-25 发布日期:2010-04-02
  • 基金资助:
    国家自然科学基金资助项目(70601010);国家863高技术研究发展计划资助项目(2009AA04Z414);教育部长江学者与创新团队发展计划资助项目(531105050037);湖南大学汽车车身先进设计制造国家重点实验室自主课题(60870002) 
    National Natural Science Foundation of China(No. 70601010);
    National High-tech R&D Program of China (863 Program) (No. 2009AA04Z414);
    Program for New Century Excellent Talents in University of Ministry of Education of China(No. 531105050037)

Research on Knowledge Security Management for Plant Maintenance Federation

Guo Jianwen;Yu Dejie;Liu Jian;Zeng Wei 
  

  1. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body,Hunan University,Changsha,410082
  • Online:2010-03-25 Published:2010-04-02
  • Supported by:
     
    National Natural Science Foundation of China(No. 70601010);
    National High-tech R&D Program of China (863 Program) (No. 2009AA04Z414);
    Program for New Century Excellent Talents in University of Ministry of Education of China(No. 531105050037)

摘要:

为使维护联盟中的知识资源能够在权限的约束下共享,结合基于上下文的安全管理和知识管理技术,提出了基于维护业务上下文的访问控制(MBCBAC)模型。与传统的基于角色的访问控制(RBAC)模型相比,MBCBAC模型以维护业务上下文作为访问控制的授权中介来实现业务驱动的知识安全管理,通过维护知识空间来实现知识对象粒度上的访问控制。基于MBCBAC模型构建的知识安全管理组件已成功应用于某e-维护联盟的知识管理系统中。

关键词:

Abstract:

To realize knowledge sharing under authority constraints in plant maintenance federation,a maintenance-business-context based access control(MBCBAC) model was proposed based upon context-based security management and context-based knowledge management technology.Comparing with role-based access control(RBAC) model,the proposed model used “maintenance business context”as the intermediary for authorization to realize business-driven knowledge security management,and adopted maintenance knowledge space to realize access control of knowledge-object level.A component of knowledge security management according to the proposed model had been successfully applied to the knowledge management system for some maintenance federations.

Key words: plant maintenance, maintenance federation, maintenance knowledge, context, access control, ontology

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