evalda I am not a forensics expert by any means but the per-file key should be derived from something (secrets stored in Titan M2 per-profile and unlocked with your passcode).
OK, I can imagine it might be reproducible, e.g., include the inode # or equivalent.
evalda I asked Daniel that question before and he confirmed unless profile is deleted or phone is factory reset, deleted files could be recovered.
I still feel as if a step is missing. Let's say I wanted to extract the clear-text contents of all files from my phone, and am willing to unlock it. Without root, how do I get the raw (encrypted) contents of the file system, and how do I get the secure element to derive the filesystem keys from my passcode?