摘要
当前,通过网上审批系统来提高企事业单位的竞争力成为了社会应用的热点。而企事业单位对信息的保密要求越来越严格,并且企事业内部的业务流程也越来也复杂,当前的访问控制模型不能满足其需求。在对各种访问控制模型分析、讨论的基础上,为了满足审批领域的需求,建立了一种基于任务和角色的扩展模型。
Using online approval system to improve the competitiveness of enterprises and institutions has become a social-application hotspot currently. With the enterprises and institutions＇ requirements of information confidentiality becoming stricter, internal business flow more complicated, current access model cannot meet its need. Based on the analysis and discussions of various access modules, this article establishes a task-based and role-based extended module to meet the requirement of approval domain.
出处
《计算机安全》
2009年第1期28-30,共3页
Network & Computer Security
关键词
网上审批系统
访问控制
领域
角色
Online approval system
access module
domain
role
