Search Results for author: Hafiz Malik

Found 5 papers, 1 papers with code

Protecting Voice-Controlled Devices against LASER Injection Attacks

1 code implementation13 Oct 2023 Hashim Ali, Dhimant Khuttan, Rafi Ud Daula Refat, Hafiz Malik

The experimental results indicate that the proposed framework is able to correctly classify $98\%$ of the acoustic- and laser-induced audio in a random data partition setting and $100\%$ of the audio in speaker-independent and text-independent data partition settings.

Graph-Based Intrusion Detection System for Controller Area Networks

no code implementations24 Sep 2020 Riadul Islam, Rafi Ud Daula Refat, Sai Manikanta Yerram, Hafiz Malik

The controller area network (CAN) is the most widely used intra-vehicular communication network in the automotive industry.

Intrusion Detection

Location-aware Beamforming for MIMO-enabled UAV Communications: An Unknown Input Observer Approach

no code implementations20 Nov 2021 Alireza Mohammadi, Mehdi Rahmati, Hafiz Malik

Numerous communications and networking challenges prevent deploying unmanned aerial vehicles (UAVs) in extreme environments where the existing wireless technologies are mainly ground-focused; and, as a consequence, the air-to-air channel for UAVs is not fully covered.

Generation of Wheel Lockup Attacks on Nonlinear Dynamics of Vehicle Traction

no code implementations16 Dec 2021 Alireza Mohammadi, Hafiz Malik, Masoud Abbaszadeh

This paper demonstrates that the adversary despite having a limited knowledge of the tire-road interaction characteristics has the capability of driving the states of the vehicle traction dynamics to a vicinity of the lockup manifold in a finite time by means of a properly designed attack policy for the frictional brakes.

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