You can go over this (albeit small) guide - https://github.com/henrinormak/Heimdall#note-on-encryptiondecryption on how the encryption works. I can't give exact instructions, as I haven't done this myself, but it should be doable quite easily (assuming that higher-level APIs exist for the necessary encryption processes)
You can go over this (albeit small) guide - https://github.com/henrinormak/Heimdall#note-on-encryptiondecryption on how the encryption works. I can't give exact instructions, as I haven't done this myself, but it should be doable quite easily (assuming that higher-level APIs exist for the necessary encryption processes)