| Interface | Description | 
|---|---|
| FeaturePermissionCheckDelegate | API for checking  Featurepermissions. | 
| Class | Description | 
|---|---|
| KernelSecurityManager | An example of  SecurityManagerimplementation based onKernel/Featureruntime model. | 
| LoggingPermissionCheckDelegate | Helper implementation of the  FeaturePermissionCheckDelegatethat only logs the permission accesses. |