Benchmarking image classifiers for physical out-of-distribution examples detection

O Ojaswee, A Agarwal, N Ratha - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
The rising popularity of deep neural networks (DNNs) in computer vision has raised
concerns about their robustness in the real world. Recent works in this field have well …

Improving robustness of intent detection under adversarial attacks: A geometric constraint perspective

B Qi, B Zhou, W Zhang, J Liu… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Deep neural networks (DNNs)-based natural language processing (NLP) systems are
vulnerable to being fooled by adversarial examples presented in recent studies. Intent …

GONE: A generic O (1) NoisE layer for protecting privacy of deep neural networks

H Zheng, J Chen, W Shangguan, Z Ming, X Yang… - Computers & …, 2023 - Elsevier
With the wide applications of deep neural networks (DNNs) in various fields, current
research shows their serious security risks due to the lack of privacy protection. Observing …

MD-CSDNetwork: Multi-domain cross stitched network for deepfake detection

A Agarwal, A Agarwal, S Sinha… - 2021 16th IEEE …, 2021 - ieeexplore.ieee.org
The rapid progress in the ease of creating and spreading ultra-realistic media over social
platforms calls for an urgent need to develop a generalizable deepfake detection technique …

Robustness against gradient based attacks through cost effective network fine-tuning

A Agarwal, N Ratha, R Singh… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Adversarial perturbations aim to modify the image pixels in an imperceptible manner such
that the CNN classifier misclassifies an image, whereas humans can predict the original …

Exploring robustness connection between artificial and natural adversarial examples

A Agarwal, N Ratha, M Vatsa… - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Although recent deep neural network algorithm has shown tremendous success in several
computer vision tasks, their vulnerability against minute adversarial perturbations has raised …

Benchmarking Robustness Beyond Norm Adversaries

A Agarwal, N Ratha, M Vatsa, R Singh - European Conference on …, 2022 - Springer
Recently, a significant boom has been noticed in the generation of a variety of malicious
examples ranging from adversarial perturbations to common noises to natural adversaries …

Spatial-Frequency Discriminability for Revealing Adversarial Perturbations

C Wang, S Qi, Z Huang, Y Zhang, R Lan… - … on Circuits and …, 2024 - ieeexplore.ieee.org
The vulnerability of deep neural networks to adversarial perturbations has been widely
perceived in the computer vision community. From a security perspective, it poses a critical …

Wavelet regularization benefits adversarial training

J Yan, H Yin, Z Zhao, W Ge, H Zhang, G Rigoll - Information Sciences, 2023 - Elsevier
Adversarial training methods are frequently-used empirical defense methods against
adversarial examples. While many regularization techniques demonstrate effectiveness …

Parameter agnostic stacked wavelet transformer for detecting singularities

A Agarwal, M Vatsa, R Singh, N Ratha - Information Fusion, 2023 - Elsevier
Abstract Machine learning algorithms especially deep neural networks have seen
tremendous growth in their real-world deployment. While these algorithms have to yield high …