摘要
数据集中成为近年来大型业务系统的发展趋势,海量数据使应用系统面临着如何安全使用这些数据的挑战。本文通过分析此类应用系统面临的权限管理风险,提出了一种基于PKI/PMI技术设施,面向应用、功能、服务和数据等各个方面的授权方案,解决授权管理的安全性问题和授权层次的多样化全面性问题。
In recent years,centralized data becomes the trend of large business system,and massive data application makes the appli-cation systems face challenge of how to ensure the data security during utilization. Based on the analysis of the privilege management risk faced by such application system,this paper proposes an authorization scheme based on PKI/PMI technology oriented to the appli-cation,function,service and data,to ensure the security of authorization management and diversification and comprehensiveness of au-thorization level.
出处
《信息安全与通信保密》
2014年第9期160-162,共3页
Information Security and Communications Privacy
关键词
授权管理
授权管理基础设施
数据大集中
authorization management
privilege management infrastructure
data concentration
