That's a claim by Apple. Due to the opaque process this is completely unverifiable.
As well this statement relies on the fact that no malicious actor out there is trying to thwart the system. The hashes used are deliberately chosen to easily produce collisions otherwise the system won't work. This almost certainly will be abused.
As well this statement relies on the fact that no malicious actor out there is trying to thwart the system. The hashes used are deliberately chosen to easily produce collisions otherwise the system won't work. This almost certainly will be abused.