摘要
针对传统RBAC模型存在的问题,利用基于混合式P2P的协同设计体系结构,引入了工作组的组长角色和组员角色,并将原来由系统分布式用户负责的权限进行分离,对于大多数用户只保留设计权限,而将管理权限交给各工作组的组长,从而使用户角色的分配方式更加灵活,极大地提高了协同设计系统的工作效率.
To solve the problems existing in traditional RBAC model,group leader role and group member role are introduced using collaborative design architecture based on hybrid P2P,and original permissions which distributed users of system take charge are separated.Most users only have design permission,and management permission is given to the group leader.Therefore,allocation scheme of user＇s role is more flexible,and work efficiency of collaborative design system improves greatly.
出处
《哈尔滨理工大学学报》
CAS
北大核心
2011年第3期31-34,共4页
Journal of Harbin University of Science and Technology
基金
国家自然科学基金(60173055)
