MIS系统权限管理及标准件

文章着重介绍了一种ＭＩＳ系统应用层的权限管理模型，该模型通过对用户对对象的操作权限的分析，将ＭＩＳ系统的权限要求分为四类：操作员用户的标识及确认，操作员对系统模块的执行权限，系统模块对数据库数据的存取权限及操作员用户对数据库数据的存取权限。另外，文章最后简要给出了在此模型上建立的一个应用系统权限管理构件。

Authority Management and It's Standard Component in MIS

This article introduces an authority management model used in application layer of management information system. It analyses the users authority of operating objects and classifies it into four types:the operator's identification and confirmation,the operator's executable authority for system modules,the system module and operators access authority for database. In the end,we present an authority management component based on this model.