作　　者： ; ; ; ;

机构地区： 广东工业大学机电工程学院广东省计算机集成制造重点实验室

出　　处： 《计算机集成制造系统》 2009年第11期2111-2116,2123,共7页

摘　　要： 协同应用服务提供商系统具有"纵向组织"和"横向项目"交错的复杂结构。针对这一系统结构特征,引入了自治域和控制域两个核心概念,提出了基于自治域-角色的访问控制模型,定义了上层授权管理的基本原则和形式化访问控制策略集合。该模型实现了自主访问控制和协同访问控制两种访问控制并行的设计思想,支持协同应用服务提供商系统动态柔性的访问控制管理需求。最后,以面向某专业镇的应用服务提供商模式协同制造平台的访问控制为例,说明了基于自治域—角色的访问控制模型的应用方式。 Collaborative Application Service Provider （ASP） was characterized by its typical multi-organization environment, with complex structure of ＂longitudinal organization＂ and ＂transverse project＂. Aiming at the structure characteristics, two core concepts of autonomous domain and control field were proposed. Autonomous Domain-Role Based Access Control （AD-RBAC） model was put forward, and basic upper authorized management principles and formal access control strategies were defined. This model realized two parallel control strategy as independent access control and collaborative access control. It also supported dynamic flexible management requirements of access control for collaborative ASP system. Finally, access control of a professional town＇s collaborative manufacturing platform based on ASP model was provided to illustrate the application of AD- RBAC model.

关 键 词： 应用服务提供商 自治域 角色 访问控制模型 控制域

领　　域： [机械工程] [自动化与计算机技术] [自动化与计算机技术]