协同工作(CSCW)中的访问控制模型

Research of access control model in CSCW

计算机支持的协同工作(CSCW)就是地域分散的一个群体借助计算机及其网络技术,共同协调与协作来完成一项任务。传统的访问控制不能很好地适用于CSCW系统,笔者对传统模型进行改进,提出了一个基于任务与角色的访问控制模型,并用实例对该模型进行了验证。

Computer supported cooperative work（CSCW） is that a group of users in different places accomplish a job with the help of computer and computer network.For traditional access control can t fit for CSCW system,we improved the traditional access control model based on task and role allo cation.A case was used to test the model.