> Based on what? Based on the fact that ultimately we can't check the system. And based on the fact that at some point in the chain humans are involved. [1] W

> Based on what? Based on the fact that ultimately we can't check the system. And based on the fact that at some point in the chain humans are involved. [1] What we are left with is "trust in Apple" not "trust in math". [1]: https://news.ycombinator.com/item?id=27878333 https://news.ycombinator.com/item?id=27878333