we had another one this morning, dawa khan menapal, who's the sort of chief spokesman for the afghann scan devices for images of child sexual abuse as they're uploaded to online storage, so they can be reported to police. the new software — which is being introduced first in the united states — will search for matches of already known images. some security experts however say the measures could be used by authoritarian governments to scan phones for other content such as political material. i'm joined now by emily taylor, cybersecurity expert at chatham house and editor of the journal of cyber policy. hello, good evening. hi, jane. your thou:hts hello, good evening. hi, jane. your thoughts first— hello, good evening. hi, jane. your thoughts first of _ hello, good evening. hi, jane. your thoughts first of all _ hello, good evening. hi, jane. your thoughts first of all about _ hello, good evening. hi, jane. your thoughts first of all about apple's . thoughts first of all about apple's attempt to scan for child sexual abuse. can it work and is it helpful? abuse. can it work and is it he