Report whether the given DOFSecurityModeCCM specifies that data should be encrypted or not. 
Data is always authenticated, regardless of this setting.
- Parameters
- 
  
    | self | The DOFSecurityModeCCM to be queried. This must not be NULL and must represent a DOFSecurityModeCCM. |  
 
- Return values
- 
  
    | Non-zero | ( TRUE) if the data is to be encrypted. |  | Zero | ( FALSE) if data is to only be authenticated. |