[Description] Data type: boolean Applies to: namespace instances If set to TRUE, RequiresEncryption marks a namespace so that client applications and scripts must connect with encrypted authentication. The authentication level must be set to RPC_C_AUTHN_LEVEL_PKT_PRIVACY in C++. In scripting or Visual Basic, authentication level must be set to WbemAuthenticationLevelPktPrivacy. For more information, see Setting Namepace Security Descriptors. The qualifier is used in MOF with the pragma namespace preprocessor command. For more information, see Setting the Default Process Security Level Using C++ or Setting the Default Process Security Level Using VBScript. Scripting authentication levels are defined in WbemAuthenticationLevelEnum. Windows Server 2003: Before Windows Server 2003 with SP1, providers could not set namespace security to require encryption before returning data. [Qualifier] 
RequiresEncryption