robonet maintaining confidentiality

4.14: pol/robonet/maintaining confidentiality:
[. robonet is my name for
internet-based security video systems .]
. suppose when robonet does residential policing,
it can't send picts over the net because
every encryption is crackable within a few years;
it needs local acess to a processor that interprets the scenes
and saves suspect frames;
then it uses internet only to report an infraction
(it could also use a cell or phone modem);
the message being sent is just an address and urgency code:
code#0: am still functioning (sent often)
code#1(suspicions): requires a human to investigate a saved image;
code#2(alerts): reports an obvious crime in progress;
code#3(dangers): reports a violence-prone criminal in action .