The new technology would act as a 'kill switch' for smartphones, disabling any cameras on the devices and blocking their connection to mobile networks.If disrupting is the goal, this is unnecessary. An old-fashioned brute force jammer would do the job just as well. Rig up a powerful transmitter for the band used by iDevices; set it to sweep continually and randomly across all relevant freqs. That will disrupt all communications in the area, in a way that can't be counterhacked at the software level.
Apple stresses that the function would be most likely used to prevent copyright theft, such as in cinemas, or to stop phone cameras being used in inappropriate places, like department store changing rooms.
However ... the company adds that 'covert police or government operations may require complete blackout conditions'.
The current icon shows Polistra using a Personal Equation Machine.