Basic user context and access control is supplied by the security manager. 由安全管理器提供基本用户上下文和访问控制。
It identifies the user account to the network, handles authentication and provides data storage for basic user data and network information. 它向网络标识用户帐户,处理身份验证,并为基本用户数据和网络信息提供数据存储。