Embedded Files
COMMENTS
COMMENTS
This is the demo homepage of Poltergeist Attack. In order to anonymize and protect the privacy of irrelevant people, we have post-processed some areas of the demo videos by mosaic. In our demo homepage, three types of attacks (Hiding attack, Creating attack, Altering attack) under four scenarios (Tunnel, Campus, Lane, Crossroad) are shown respectively.
Experimental SetUPs
Experimental SetUPs
We launch Poltergeist Attacks(PG Attacks) towards the target smartphone inside a vehicle. The devices used for attacking include a Waveform Generator as the acoustic signal generator, a Speaker as the acoustic signal transmitter, an Audio Amplifier used before the speaker for increasing the volume of the ultrasonic, a UPS used as the main power source, and a DC Power Supply used as the power source of the audio amplifier. And we have another smartphone to take clear videos as the ground truth.
We set up these devices inside the vehicle and place the speaker towards the target smartphone at a distance of around 10 cm and a power of 8~10 W to launch PG Attacks.
SCENE1: TUNNEL
SCENE1: TUNNEL
ATTACK 1: Hiding Attack
Attack Time
Daytime
Attack Scene
Tunnel
Attack Result
Hiding the car
ATTACK2: Creating Attack
Attack Time
Dawn
Attack Scene
Tunnel
Attack Result
Creating a truck
ATTACK3: Altering Attack
Attack Time
Daytime
Attack Scene
Tunnel
Attack Result
Altering traffic light into person
SCENES 2: CAMPUS
SCENES 2: CAMPUS
ATTACK 1: Hiding Attack
Attack Time
Night
Attack Scene
Campus
Attack Result
Hiding the car
ATTACK2: Creating Attack
Attack Time
Daytime
Attack Scene
Campus
Attack Result
Creating an Elephant
ATTACK3: Altering Attack
Attack Time
Night
Attack Scene
Campus
Attack Result
Altering Car into Person
SCENE3: LANE
SCENE3: LANE
ATTACK 1: Hiding Attack
Attack Time
Nightfall
Attack Scene
Lane
Attack Result
Hiding the person
ATTACK2: Creating Attack
Attack Time
Nightfall
Attack Scene
Lane
Attack Result
Creating a bench
ATTACK3: Altering Attack
Attack Time
Night
Attack Scene
Lane
Attack Result
Altering car into bus
SCENE4: CROSSROAD
SCENE4: CROSSROAD
ATTACK 1: Hiding Attack
Attack Time
Night
Attack Scene
Crossroad
Attack Result
Hiding several cars
ATTACK2: Creating Attack
Attack Time
Daytime
Attack Scene
Crossroad
Attack Result
Creating a bus
ATTACK3: Altering Attack
Attack Time
Night
Attack Scene
Crossroad
Attack Result
Altering cars into boats
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