基于角色与权限扩展的TRBAC  

Task-role-based Access Control Based on the Extensions of Roles and Permissions

作　　者：李兆国[1] 刘广亮[1] 郑健[1] 

机构地区：[1]聊城大学计算机学院,山东聊城252059

出　　处：《科技信息》2010年第9期67-67,41,共2页Science & Technology Information

摘　　要：通过对各访问控制技术优缺点的比较,本文提出了基于角色与权限扩展的TRBAC,它是在TRBAC的基础上,通过企业的组织结构引入,将角色与权限进行静态与动态的划分,使其更加适应现代企业的工作流程。This paper presents the Task-role-based access control based on the extensions of roles and permissions by comparing the advantages and disadvantages of various access control technology. It, based on Task-role-based access control, divides roles and permissions into the static and the dynamic through the introduction of enterprise organization structure, to make it more responsive to the modern enterprise workflow.

关 键 词：TRBAC 组织结构 静态 动态 工作流 

分 类 号：N[自然科学总论]