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    • 2. 发明申请
    • CONTEXT-AWARE ROLE-BASED ACCESS CONTROL SYSTEM AND CONTROL METHOD THEREOF
    • 背景技术基于角色的访问控制系统及其控制方法
    • US20100100941A1
    • 2010-04-22
    • US12371670
    • 2009-02-16
    • Young-Ik EomJung-Hwan ChoiHyun-Su JangYoun-Woo KimDong-Hyun KangChang-Hwan Song
    • Young-Ik EomJung-Hwan ChoiHyun-Su JangYoun-Woo KimDong-Hyun KangChang-Hwan Song
    • H04L9/32
    • G06F21/6218G06F2221/2111G06F2221/2137
    • A context-aware role-based access control system and a control method thereof. The context-aware role-based access control system includes: a context-aware user assignment manager (CAUAM) for performing a role assignment function, a role delegation function, or a role revocation function for a user according to a context of the user, based on a preset context request condition; a context-aware permission assignment manager (CAPAM) for performing a permission modification, a permission restoration, and a personalized permission modification for a permission, which the role has, according to changes in the context of the user; an information repository for storing a user profile and context information; and an access control manager (ACM) for controlling the context-aware user assignment manager, the context-aware permission assignment manager, and the information repository, and processing an access control request. Accordingly, more efficient access control can be achieved in ubiquitous environments where the context of the user dynamically changes.
    • 一种基于上下文感知角色的访问控制系统及其控制方法。 基于上下文感知角色的访问控制系统包括:用于根据用户的上下文执行角色分配功能的上下文感知用户分配管理器(CAUAM),角色委派功能或角色撤销功能, 基于预设的上下文请求条件; 根据用户上下文的变化,执行权限修改,许可恢复和角色具有的许可的个性化权限修改的上下文感知许可分配管理器(CAPAM); 用于存储用户简档和上下文信息的信息存储库; 以及用于控制上下文感知用户分配管理器,上下文感知许可分配管理器和信息存储库以及处理访问控制请求的访问控制管理器(ACM)。 因此,可以在无处不在的环境中实现更有效的访问控制,其中用户的上下文动态地改变。
    • 7. 发明授权
    • Context-aware role-based access control system and control method thereof
    • 基于上下文感知角色的访问控制系统及其控制方法
    • US08387117B2
    • 2013-02-26
    • US12371670
    • 2009-02-16
    • Young-Ik EomJung-Hwan ChoiHyun-Su JangYoun-Woo KimDong-Hyun KangChang-Hwan Song
    • Young-Ik EomJung-Hwan ChoiHyun-Su JangYoun-Woo KimDong-Hyun KangChang-Hwan Song
    • G06F7/04
    • G06F21/6218G06F2221/2111G06F2221/2137
    • A context-aware role-based access control system and a control method thereof. The context-aware role-based access control system includes: a context-aware user assignment manager (CAUAM) for performing a role assignment function, a role delegation function, or a role revocation function for a user according to a context of the user, based on a preset context request condition; a context-aware permission assignment manager (CAPAM) for performing a permission modification, a permission restoration, and a personalized permission modification for a permission, which the role has, according to changes in the context of the user; an information repository for storing a user profile and context information; and an access control manager (ACM) for controlling the context-aware user assignment manager, the context-aware permission assignment manager, and the information repository, and processing an access control request. Accordingly, more efficient access control can be achieved in ubiquitous environments where the context of the user dynamically changes.
    • 一种基于上下文感知角色的访问控制系统及其控制方法。 基于上下文感知角色的访问控制系统包括:用于根据用户的上下文执行角色分配功能的上下文感知用户分配管理器(CAUAM),角色委派功能或角色撤销功能, 基于预设的上下文请求条件; 根据用户上下文的变化,执行权限修改,许可恢复和角色具有的许可的个性化权限修改的上下文感知许可分配管理器(CAPAM); 用于存储用户简档和上下文信息的信息存储库; 以及用于控制上下文感知用户分配管理器,上下文感知许可分配管理器和信息存储库以及处理访问控制请求的访问控制管理器(ACM)。 因此,可以在无处不在的环境中实现更有效的访问控制,其中用户的上下文动态地改变。