浏览全部资源
扫码关注微信
湖南大学嵌入式系统与网络实验室
纸质出版日期:2011
移动端阅览
杨柳, 唐卓, 李仁发, 等. 云计算环境中基于用户访问需求的角色查找算法[J]. 通信学报, 2011,32(7):169-175.
YANG Liu, TANG Zhuo, LI Ren-fa, et al. Roles query algorithm in cloud computing environment based on user require[J]. 2011, 32(7): 169-175.
杨柳, 唐卓, 李仁发, 等. 云计算环境中基于用户访问需求的角色查找算法[J]. 通信学报, 2011,32(7):169-175. DOI:
YANG Liu, TANG Zhuo, LI Ren-fa, et al. Roles query algorithm in cloud computing environment based on user require[J]. 2011, 32(7): 169-175. DOI:
提出了一种云计算环境中基于角色的访问控制模型CARBAC
将角色分为用户角色和资源拥有者管理角色。针对管理角色对用户访问的角色指派
提出了在混杂角色层次关系中基于用户权限的角色查找算法。对于一组给定的授权
该算法能在云计算系统的角色中选择一组数量最少的角色指派给用户。仿真实验表明
针对云计算环境中的海量用户访问
本算法能显著减少系统中角色的数量
缩短用户授权时间
提高系统运行效率。
Roles based access control model CARBAC for cloud computing environment was proposed.Roles in the model include user roles and resources owner roles
the latter were called administrator roles.For the resources owner roles assigning the roles to the users
roles query algorithm in the hybrid hierarchies based on users’ access require was proposed.Through this algorithm
for the certain privileges set
this model could choose the least roles set to be assigned to the users.The simulation experiment indicates that for the mass user access
this algorithm can reduce the roles quan-tity
shorten the authorization procedure
and advance the system efficiency.
0
浏览量
664
下载量
9
CSCD
关联资源
相关文章
相关作者
相关机构