So if I understood correctly, there are 5 requirements for such a system to be secure: 1: secure/unmodifiable cryptographic processor 2: with unremovable r

So if I understood correctly, there are 5 requirements for such a system to be secure: 1: secure/unmodifiable cryptographic processor 2: with unremovable rate limiting 3: and exclusive access to a hardware key 4: cryptographic processor has the only function of encrypting user data based on 5: hardware key and a user supplied pin/key Errors done by Qualcomm: Violated 3: Hardware key not exclusivly readable by cryptographic processor Violated 5: Encryption based on derived key Anything I overlooked? (edited: formatting)