Dimension data access controls which dimension attributes can be accessed by members of a role 维度数据访问权限控制角色成员可以访问哪些维度属性。
Aim at the characters of spatial data access control , the concept of spatial region access control based on spatial index was proposed 摘要针对空间数据的访问控制的特点,提出了基于空间索引的区域访问控制概念。
The authorization and access request rules and constraints of spatial region access control were defined , and the method of spatial data access control was described in detail 给出了授权和访问请求判断的方法,建立了二维空间区域访问控制模型。
Data service layer , including data access service layer , data access control layer and data access security mechanism , works to ensure the security and control of the access of service handling to the data in enterprise information platform 数据服务层包括数据访问服务层、数据访问控制层和数据访问安全机制,由数据服务层来保证业务处理对企业信息平台数据访问的安全和控制。