[nicce]

Honestly, some sort of 2FA backed short-session private cloud would be better.

But there is still small risk that attacker can access it for short time.

[blitzar]

I am thinking some kind of rotating quantum key encryption that would silo off every interaction into its own secure enclave.

[nicce]

How would you implement the practical search in that case?

[blitzar]

One way encrypted embeddings ¯\_(ツ)_/¯