How can I create crypted version of uploaded files

System Information
  • Strapi Version: 3.6.0
  • Operating System: OSX
  • Database: Postgres
  • Node Version: 14.15
  • NPM Version:
  • Yarn Version:

I am looking for a way to crypt uploaded files so they can be read only on our client app. I thought that could be done in some kind of provider but I don’t know exactly if that’s possible.