# Data File Settings

The Data File Settings tab in the Protection Details screen enables you to specify the following information:

Enable data file protection | Select this check box to define encryption filters for data files utilized by the protected version of the binary. Specify file filter extensions in the displayed table. For more information, see Defining Data File Filters.

NOTE To work with data file encryption, you must first copy your vendor-specific runtime library (DYLIB file) from ~/Thales/Sentinel LDK version/API/Licensing/C to the VendorTools/VendorSuite/ directory and then restart Envelope.

### Related Topics

Protecting Data Files Using the Sentinel LDK Data Protection Facility

Modifying Advanced Protection Details

Defining Binary Protection Details