文献类型：期刊文献

英文题名：Delegation logic based AC model for collaborative environment

作者：Gu, Chunhua; Zhang, Xueqin; Song, Guoxin

机构：[1] School of Information Science and Engineering, East China University of Science and Technology, Shanghai 200237, China

年份：2006

卷号：32

期号：12

起止页码：166

外文期刊名：Jisuanji Gongcheng/Computer Engineering

收录：EI(收录号：2006289997186)

语种：英文

摘要：The paper puts forward a delegation logic based access control model (DLBAC). It translates the credentials, RBAC elements and access policies into unified delegation logic rules. An access unit (AU) wraps an AC system. The standard interface of AU is also defined. Then, the external access control is transformed into internal access control. This AC model can protect the assets and share the resource in collaborative environment.