Comment Comment by rmateu Probably the best informed reason:>Streamlining the operating system.>Since it contains only the kernel, device drivers, and configuration files — and absolutely no user data — the iOS 10 kernel cache can be left unencrypted without any concerns over security or privacy.[Here's why the iOS 10 kernel cache is unencrypted | iMore](http://www.imore.com/heres-why-ios-10-kernel-cache-unencrypt...) parent rmateu 10 years ago
>Streamlining the operating system.
>Since it contains only the kernel, device drivers, and configuration files — and absolutely no user data — the iOS 10 kernel cache can be left unencrypted without any concerns over security or privacy.
[Here's why the iOS 10 kernel cache is unencrypted | iMore](http://www.imore.com/heres-why-ios-10-kernel-cache-unencrypt...)