Search Results for author: Debdeep Mukhopadhyay

Found 7 papers, 0 papers with code

Resisting Adversarial Attacks in Deep Neural Networks using Diverse Decision Boundaries

no code implementations18 Aug 2022 Manaar Alam, Shubhajit Datta, Debdeep Mukhopadhyay, Arijit Mondal, Partha Pratim Chakrabarti

The security of deep learning (DL) systems is an extremely important field of study as they are being deployed in several applications due to their ever-improving performance to solve challenging tasks.

Image Classification

On the Evaluation of User Privacy in Deep Neural Networks using Timing Side Channel

no code implementations1 Aug 2022 Shubhi Shukla, Manaar Alam, Sarani Bhattacharya, Debdeep Mukhopadhyay, Pabitra Mitra

In this paper, as a separate case study, we demonstrate that a DL model secured with differential privacy (a popular countermeasure against MIA) is still vulnerable to MIA against an adversary exploiting Class Leakage.

Benchmarking Image Classification +2

PARL: Enhancing Diversity of Ensemble Networks to Resist Adversarial Attacks via Pairwise Adversarially Robust Loss Function

no code implementations9 Dec 2021 Manaar Alam, Shubhajit Datta, Debdeep Mukhopadhyay, Arijit Mondal, Partha Pratim Chakrabarti

Ensemble methods against adversarial attacks demonstrate that an adversarial example is less likely to mislead multiple classifiers in an ensemble having diverse decision boundaries.

Image Classification

Deep-Lock: Secure Authorization for Deep Neural Networks

no code implementations13 Aug 2020 Manaar Alam, Sayandeep Saha, Debdeep Mukhopadhyay, Sandip Kundu

Trained Deep Neural Network (DNN) models are considered valuable Intellectual Properties (IP) in several business models.

Scheduling

How Secure are Deep Learning Algorithms from Side-Channel based Reverse Engineering?

no code implementations13 Nov 2018 Manaar Alam, Debdeep Mukhopadhyay

Deep Learning algorithms have recently become the de-facto paradigm for various prediction problems, which include many privacy-preserving applications like online medical image analysis.

Privacy Preserving Two-sample testing

Adversarial Attacks and Defences: A Survey

no code implementations28 Sep 2018 Anirban Chakraborty, Manaar Alam, Vishal Dey, Anupam Chattopadhyay, Debdeep Mukhopadhyay

Deep learning has emerged as a strong and efficient framework that can be applied to a broad spectrum of complex learning problems which were difficult to solve using the traditional machine learning techniques in the past.

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