Suggestions on how to protect 3D data

Does anyone have any suggestions on how to protect 3D data from being taken? Someone explained to me that the glTF format can help protect but I would like to know if anyone has an opinion on the issue. There is a topic on Sketchfab here. Sketchfab topic
I understand that it is currently impossible to guarantee total protection but if there is a method, it could already help.

Thanks