Confidentiality Management

It puts emphasis on the procedures of setting up confidentiality management infrastructure and methods of assessment to information security risk . It also proposes to an organization and management framework of enterprises confidentiality management .

本文重点研究并提出了企业信息保密管理方案体系的制定过程以及信息安全风险评估的方法，并提出了企业信息保密管理的组织和管理架构。

The issue of multicast security consists of data confidentiality , group management , data source authentication and so on .

组播安全问题包括：数据保密、组管理和访问控制、源认证等多个方面。

Setting different permissions according to province , city and county , different permission units ' visit scope and content will differ from others . Through this way , we can realize the data confidentiality and layered management mode . ( 4 ) Data resource sharing .

通过从省、市、区县逐级设置权限，不同权限的单位访问的范围和内容各不相同，实现数据的保密性和分层管理的模式。（4）数据资源共享。