摘要
针对数据仓库系统中访问控制存在单一、静态的不足,按照新闻五要素的理念提出数据仓库系统的多要素访问控制模型.通过理论分析,该模型可以从多方位增强访问控制的能力.
The access control is simplex and invariable in current data warehouse system. To overcome these deficiencies, this paper presents a multi-factor access control(MFAC) model according to the Five W's of news conception. Through theory analysis, MFAC model can potently enhance the ability of access control from multiple orientations.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第z2期222-226,共5页
Journal of Beijing University of Posts and Telecommunications
关键词
多要素访问控制
数据仓库
新闻五要素
multi-factor access control
data warehouse
five W's of news