【摘要】 以煤矿企业信息管理系统作为背景,利用基于角色访问控制的思想,角色负责分配用户的权限,实现了用户和权限的分离,降低了授权管理的复杂性。本文在角色所能操作的模块中加入了操作范围的权限,控制了用户所能操作的所属范围,密级等级以及划控方式,实现了系统的二级联合控制,提高煤矿企业信息管理的安全性和稳定性。更多还原

【Abstract】 Based on mine enterprise management information system, using the theory of Role-Based Access Control (RBAC), role is responsible for the distribution of the user’s permission, which realized division of user and jurisdiction and greatly reduces the complexity of authorization management. This paper, the operating ranges of authority is added to role-controlled modules which control the user’s operation, the levels of secret and designated control mode. It realizes the double joint control in the system and improves the safety and stability of mine enterprise management information system .更多还原