基于组织结构的任务属性访问控制模型

Task attribute of organization structure based access control model

由于电子商务、电子政务的广泛使用,导致了信息的使用者、使用位置、使用权限等发生了根本性的变化,传统的访问控制模型已不适应现实的需要。为了解决在实际工作中出现的人员流动性大、人员构成复杂、工作环境多样、工作过程中的责权利不清等问题,文章结合T-RBAC与ABAC的特点,从企事业单位的组织结构出发,提出了一种基于组织结构的任务属性访问控制模型(O-TABAC)。

Due to the wide use of electronic commerce, electronic government affairs, led to the information of the users, the use of location, access to, such as there has been a fundamental change, the traditional access control model has not adapted to the needs of the reality. In order to solve in the practical work of personnel fluidity big, complex composition, diversity of working environment, work in the process of powers-not, combining the characteristics of T- RBAC and ABAC, starting from the organizational structure of enterprises and institutions, this paper proposes a property access control model based on the organizational structure is（O- TABAC）.