All your fake detector are belong to us: evaluating adversarial robustness of fake-news detectors under black-box settings

H Ali, MS Khan, A AlGhadhban, M Alazmi… - IEEE …, 2021 - ieeexplore.ieee.org
With the hyperconnectivity and ubiquity of the Internet, the fake news problem now presents
a greater threat than ever before. One promising solution for countering this threat is to …

Physical adversarial attacks for camera-based smart systems: Current trends, categorization, applications, research challenges, and future outlook

A Guesmi, MA Hanif, B Ouni, M Shafique - IEEE Access, 2023 - ieeexplore.ieee.org
Deep Neural Networks (DNNs) have shown impressive performance in computer vision
tasks; however, their vulnerability to adversarial attacks raises concerns regarding their …

Qusecnets: Quantization-based defense mechanism for securing deep neural network against adversarial attacks

F Khalid, H Ali, H Tariq, MA Hanif… - 2019 IEEE 25th …, 2019 - ieeexplore.ieee.org
Adversarial examples have emerged as a significant threat to machine learning algorithms,
especially to the convolutional neural networks (CNNs). In this paper, we propose two …

[HTML][HTML] Tamp-X: Attacking explainable natural language classifiers through tampered activations

H Ali, MS Khan, A Al-Fuqaha, J Qadir - Computers & Security, 2022 - Elsevier
While the technique of Deep Neural Networks (DNNs) has been instrumental in achieving
state-of-the-art results for various Natural Language Processing (NLP) tasks, recent works …

Building robust machine learning systems: Current progress, research challenges, and opportunities

JJ Zhang, K Liu, F Khalid, MA Hanif… - Proceedings of the 56th …, 2019 - dl.acm.org
Machine learning, in particular deep learning, is being used in almost all the aspects of life
to facilitate humans, specifically in mobile and Internet of Things (IoT)-based applications …

Adversarial Machine Learning for Social Good: Reframing the Adversary as an Ally

S Al-Maliki, A Qayyum, H Ali, M Abdallah… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Deep Neural Networks (DNNs) have been the driving force behind many of the recent
advances in machine learning. However, research has shown that DNNs are vulnerable to …

Fadec: A fast decision-based attack for adversarial machine learning

F Khalid, H Ali, MA Hanif, S Rehman… - … Joint Conference on …, 2020 - ieeexplore.ieee.org
Due to the excessive use of cloud-based machine learning (ML) services, the smart cyber-
physical systems (CPS) are increasingly becoming vulnerable to black-box attacks on their …

TrISec: training data-unaware imperceptible security attacks on deep neural networks

F Khalid, MA Hanif, S Rehman… - 2019 IEEE 25th …, 2019 - ieeexplore.ieee.org
Most of the data manipulation attacks on deep neural networks (DNNs) during the training
stage introduce a perceptible noise that can be catered by preprocessing during inference …

Overview of security for smart cyber-physical systems

F Khalid, S Rehman, M Shafique - Security of Cyber-Physical Systems …, 2020 - Springer
The tremendous growth of interconnectivity and dependencies of physical and cyber
domains in cyber-physical systems (CPS) makes them vulnerable to several security threats …

Feshi: Feature map-based stealthy hardware intrinsic attack

TA Odetola, F Khalid, H Mohammed… - IEEE …, 2021 - ieeexplore.ieee.org
Convolutional Neural Networks (CNN) have shown impressive performance in computer
vision, natural language processing, and many other applications, but they exhibit high …