The cwc also provides for so-called challenge inspections of undeclared sites--but how can we direct challenge inspections if we cannot detect violations by other means?

CENTERFORSECURITYPOLICY: Toxic treaty: how not to ban chemical weapons

By comparison, Apple and RIM offer direct control over the devices that implement their operating systems and have measures to detect and disable attempts to modify the operating system.

FORBES: An Apple Win Deals Another Blow to RIM's Blackberry