How to encrypt files inside asstes?

Hi all,
I have multi html files and images inside my file.aia assets, can I encrypt them, so when someone extract the apk files can’t open or read these html files or image?

I think you can but for that when you are uploading the files in assets it already needs to be encrypted and when you want to use them in app you can decrypt it

Ok, but how encrypt and decrypt?

Refer to these docs