如何保护我的GeoJSON数据？

I am trying to create a website that display Google map mark up with my proprietary data (in form of multiple polygons) on top of it. I have been studying Google Map API and found the only way to do it is to publish my proprietary data in GeoJSON file then use the following api function to load the data to Google map: map.data.loadGeoJson(xxxxxx); I am trying to create a website that display Go