No. I mean, you need some kind of trust, somewhere. Maybe you don't have to trust the service provider, if it provides some type of TPM attestation traced to

No. I mean, you need some kind of trust, somewhere. Maybe you don't have to trust the service provider, if it provides some type of TPM attestation traced to the key of someone you do trust. On the other hand, they have physical access. Even with efforts at remote attestation, etc, the game is lost.