Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Drones in Distress: A Game-Theoretic Countermeasure for Protecting UAVs
  Against GPS Spoofing   One prominent security threat that targets unmanned aerial vehicles (UAVs) is
the capture via GPS spoofing in which an attacker manipulates a UAV's global
positioning system (GPS) signals in order to capture it. Given the anticipated
widespread deployment of UAVs for various purposes, it is imperative to develop
new security solutions against such attacks. In this paper, a mathematical
framework is introduced for analyzing and mitigating the effects of GPS
spoofing attacks on UAVs. In particular, system dynamics are used to model the
optimal routes that the UAVs will adopt to reach their destinations. The GPS
spoofer's effect on each UAV's route is also captured by the model. To this
end, the spoofer's optimal imposed locations on the UAVs, are analytically
derived; allowing the UAVs to predict their traveling routes under attack.
Then, a countermeasure mechanism is developed to mitigate the effect of the GPS
spoofing attack. The countermeasure is built on the premise of cooperative
localization, in which a UAV can determine its location using nearby UAVs
instead of the possibly compromised GPS locations. To better utilize the
proposed defense mechanism, a dynamic Stackelberg game is formulated to model
the interactions between a GPS spoofer and a drone operator. In particular, the
drone operator acts as the leader that determines its optimal strategy in light
of the spoofer's expected response strategy. The equilibrium strategies of the
game are then analytically characterized and studied through a novel proposed
algorithm. Simulation results show that, when combined with the Stackelberg
strategies, the proposed defense mechanism will outperform baseline strategy
selection techniques in terms of reducing the possibility of UAV capture

15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol