1. Security Issues in Ranging
Range and location information should not be manipulated or acquired by malicious devices such as impostors and snoopers
Never talk
to strangers
Real World-I
I want to find where my “thing” is
The
thing
ranging signal
The
thing
ranging signal
Hmm, there is a thing 26 meters away
ranging signal
26 meters
10 meters
The ugly
snooper
OHH, it is 24 meters away
The
thing
Perfect World
The
thing
ranging signal
Don’t believe
everything
you hear
Ranging
signal
OHH, it is 10 meters away
I will tell you where your thing is.
The ugly
impostor
Real World-II