出版原图数据管理系统的安全控制

Security Control of Publishing Originals of Map Management System

出版原图数据管理系统的安全控制是建立出版原图数据库和访问、操作出版原图数据必须遵循的重要前提。本文分析了出版原图数据管理系统安全性的层次结构，设计并实现了以用户／组、权限、审计机制为特点的安全策略，为出版原图数据的科学有效管理提供了数据安全保障。

The security control of publishing originals of map management system is an important prerequisite which must be followed for the establishment of publishing originals of map database, accessing and operation of the publishing originals of maps data. The layered architecture of publishing originals of map management system was ana- ｜yzed in this paper. Security strategies which have some characteristics such as users/groups, authorities, audit mechanism were designed and realized. Data security safeguard was provided for scientific aml effective management of publishing originals of map data.