Karthik Nandakumar

Orcid: 0000-0002-6274-9725

According to our database1, Karthik Nandakumar authored at least 109 papers between 2004 and 2024.

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Bibliography

2024
FedPeWS: Personalized Warmup via Subnetworks for Enhanced Heterogeneous Federated Learning.
CoRR, 2024

Introducing SDICE: An Index for Assessing Diversity of Synthetic Medical Datasets.
CoRR, 2024

STEREO: Towards Adversarially Robust Concept Erasing from Text-to-Image Generation Models.
CoRR, 2024

Makeup-Guided Facial Privacy Protection via Untrained Neural Network Priors.
CoRR, 2024

Modality Invariant Multimodal Learning to Handle Missing Modalities: A Single-Branch Approach.
CoRR, 2024

A Federated Learning-Friendly Approach for Parameter-Efficient Fine-Tuning of SAM in 3D Segmentation.
CoRR, 2024

Chameleon: Images Are What You Need For Multimodal Learning Robust To Missing Modalities.
CoRR, 2024

Test-Time Low Rank Adaptation via Confidence Maximization for Zero-Shot Generalization of Vision-Language Models.
CoRR, 2024

Probing the Efficacy of Federated Parameter-Efficient Fine-Tuning of Vision Transformers for Medical Image Classification.
CoRR, 2024

Towards Evaluating the Robustness of Visual State Space Models.
CoRR, 2024

MirrorCheck: Efficient Adversarial Defense for Vision-Language Models.
CoRR, 2024

Face-voice Association in Multilingual Environments (FAME) Challenge 2024 Evaluation Plan.
CoRR, 2024

Collaborative Learning of Anomalies with Privacy (CLAP) for Unsupervised Video Anomaly Detection: A New Baseline.
CoRR, 2024

Multi-Attribute Vision Transformers are Efficient and Robust Learners.
CoRR, 2024

A Multi-Head Approach with Shuffled Segments for Weakly-Supervised Video Anomaly Detection.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision Workshops, 2024

A Coarse-to-Fine Pseudo-Labeling (C2FPL) Framework for Unsupervised Video Anomaly Detection.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2024

A Synopsis of FAME 2024 Challenge: Associating Faces with Voices in Multilingual Environments.
Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024

SurvRNC: Learning Ordered Representations for Survival Prediction Using Rank-N-Contrast.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

PEMMA: Parameter-Efficient Multi-Modal Adaptation for Medical Image Segmentation.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

SurvCORN: Survival Analysis with Conditional Ordinal Ranking Neural Network.
Proceedings of the Cancer Prevention, Detection, and Intervention - Third MICCAI Workshop, 2024

PromptSmooth: Certifying Robustness of Medical Vision-Language Models via Prompt Learning.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

BAPLe: Backdoor Attacks on Medical Foundational Models Using Prompt Learning.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

Redefining Contributions: Shapley-Driven Federated Learning.
Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence, 2024

Dirichlet-based Uncertainty Quantification for Personalized Federated Learning with Improved Posterior Networks.
Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence, 2024

Diffusemix: Label-Preserving Data Augmentation with Diffusion Models.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

Attack To Defend: Exploiting Adversarial Attacks for Detecting Poisoned Models.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

Collaborative Learning of Anomalies with Privacy (CLAP) for Unsupervised Video Anomaly Detection: A New Baseline.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023
A Unified Model for Face Matching and Presentation Attack Detection using an Ensemble of Vision Transformer Features.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision Workshops, 2023

PolyKervNets: Activation-free Neural Networks For Efficient Private Inference.
Proceedings of the 2023 IEEE Conference on Secure and Trustworthy Machine Learning, 2023

Byzantine-Tolerant Methods for Distributed Variational Inequalities.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

DCTM: Dilated Convolutional Transformer Model for Multimodal Engagement Estimation in Conversation.
Proceedings of the 31st ACM International Conference on Multimedia, 2023

Leveraging Self-supervised Learning for Fetal Cardiac Planes Classification Using Ultrasound Scan Videos.
Proceedings of the Simplifying Medical Ultrasound - 4th International Workshop, 2023

FeSViBS: Federated Split Learning of Vision Transformer with Block Sampling.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

FLIP: Cross-domain Face Anti-spoofing with Language Guidance.
Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

On Self-Supervised Learning and Prompt Tuning of Vision Transformers for Cross-sensor Fingerprint Presentation Attack Detection.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

FedSIS: Federated Split Learning with Intermediate Representation Sampling for Privacy-preserving Generalized Face Presentation Attack Detection.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

Single-branch Network for Multimodal Training.
Proceedings of the IEEE International Conference on Acoustics, 2023

Towards Building Text-to-Speech Systems for the Next Billion Users.
Proceedings of the IEEE International Conference on Acoustics, 2023

On the Effects of Filtering Methods on Adversarial Timeseries Data.
Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geo-Privacy and Data Utility for Smart Societies, 2023

Recurrence-Based Disentanglement for Detecting Adversarial Attacks on Timeseries Classifiers.
Proceedings of the 31st European Signal Processing Conference, 2023

CaPriDe Learning: Confidential and Private Decentralized Learning Based on Encryption-Friendly Distillation Loss.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

Lifelong Learning of Task-Parameter Relationships for Knowledge Transfer.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

Evading Forensic Classifiers with Attribute-Conditioned Adversarial Faces.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

CLIP2Protect: Protecting Facial Privacy Using Text-Guided Makeup via Adversarial Latent Search.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

2022
How to Democratise and Protect AI: Fair and Differentially Private Decentralised Deep Learning.
IEEE Trans. Dependable Secur. Comput., 2022

Hate-CLIPper: Multimodal Hateful Meme Classification based on Cross-modal Interaction of CLIP Features.
CoRR, 2022

Self-omics: A Self-supervised Learning Framework for Multi-omics Cancer Data.
CoRR, 2022

Learning an Ensemble of Deep Fingerprint Representations.
CoRR, 2022

MuCoT: Multilingual Contrastive Training for Question-Answering in Low-resource Languages.
CoRR, 2022

SubOmiEmbed: Self-supervised Representation Learning of Multi-omics Data for Cancer Type Classification.
CoRR, 2022

Self-Ensembling Vision Transformer (SEViT) for Robust Medical Image Classification.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2022, 2022

Suppressing Poisoning Attacks on Federated Learning for Medical Imaging.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2022, 2022

On Demographic Bias in Fingerprint Recognition.
Proceedings of the IEEE International Joint Conference on Biometrics, 2022

PPDL - Privacy Preserving Deep Learning Using Homomorphic Encryption.
Proceedings of the CODS-COMAD 2022: 5th Joint International Conference on Data Science & Management of Data (9th ACM IKDD CODS and 27th COMAD), Bangalore, India, January 8, 2022

On the Importance of Image Encoding in Automated Chest X-Ray Report Generation.
Proceedings of the 33rd British Machine Vision Conference 2022, 2022

2021
Dynamically Decoding Source Domain Knowledge For Unseen Domain Generalization.
CoRR, 2021

Discovering Spatial Relationships by Transformers for Domain Generalization.
CoRR, 2021

Efficient Encrypted Inference on Ensembles of Decision Trees.
CoRR, 2021

Efficient CNN Building Blocks for Encrypted Data.
CoRR, 2021

Optimizing Homomorphic Encryption based Secure Image Analytics.
Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

Continual Domain Incremental Learning for Chest X-Ray Classification in Low-Resource Clinical Settings.
Proceedings of the Domain Adaptation and Representation Transfer, and Affordable Healthcare and AI for Resource Diverse Global Health, 2021

CryptInfer: Enabling Encrypted Inference on Skin Lesion Images for Melanoma Detection.
Proceedings of the AIMLSystems 2021: The First International Conference on AI-ML-Systems, Bangalore India, October 21, 2021

2020
Towards Fair and Privacy-Preserving Federated Deep Models.
IEEE Trans. Parallel Distributed Syst., 2020

Blockchain: From Technology to Marketplaces.
Computer, 2020

Cancelable Biometrics Vault: A Secure Key-Binding Biometric Cryptosystem based on Chaffing and Winnowing.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

Decentralized Privacy-Preserving Netting Protocol on Blockchain for Payment Systems.
Proceedings of the Financial Cryptography and Data Security, 2020

Privacy Enhanced Decision Tree Inference.
Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019
Towards Fair and Decentralized Privacy-Preserving Deep Learning with Blockchain.
CoRR, 2019

High-frequency crowd insights for public safety and congestion control.
CoRR, 2019

Proving Multimedia Integrity using Sanitizable Signatures Recorded on Blockchain.
Proceedings of the ACM Workshop on Information Hiding and Multimedia Security, 2019

Towards Deep Neural Network Training on Encrypted Data.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2019

2018
PPFA: Privacy Preserving Fog-Enabled Aggregation in Smart Grid.
IEEE Trans. Ind. Informatics, 2018

Double-Blind Consent-Driven Data Sharing on Blockchain.
Proceedings of the 2018 IEEE International Conference on Cloud Engineering, 2018

2017
Secure one-time biometrie tokens for non-repudiable multi-party transactions.
Proceedings of the 2017 IEEE Workshop on Information Forensics and Security, 2017

2016
50 years of biometric research: Accomplishments, challenges, and opportunities.
Pattern Recognit. Lett., 2016

2015
Fusion, Score-Level.
Proceedings of the Encyclopedia of Biometrics, Second Edition, 2015

Soft Biometrics.
Proceedings of the Encyclopedia of Biometrics, Second Edition, 2015

Security Issues, System Design.
Proceedings of the Encyclopedia of Biometrics, Second Edition, 2015

Biometric System Design, Overview.
Proceedings of the Encyclopedia of Biometrics, Second Edition, 2015

Robust Representation and Recognition of Facial Emotions Using Extreme Sparse Learning.
IEEE Trans. Image Process., 2015

Biometric Template Protection: Bridging the performance gap between theory and practice.
IEEE Signal Process. Mag., 2015

2013
A multi-modal gesture recognition system using audio, video, and skeletal joint data.
Proceedings of the 2013 International Conference on Multimodal Interaction, 2013

BioSAKE: Biometrics-based secure authentication and key exchange.
Proceedings of the International Conference on Biometrics, 2013

Estimating in-plane rotation angle for face images from multi-poses.
Proceedings of the 2013 IEEE Symposium on Computational Intelligence in Biometrics and Identity Management, 2013

Fingerprint Template Protection: From Theory to Practice.
Proceedings of the Security and Privacy in Biometrics, 2013

2012
Multibiometric Cryptosystems Based on Feature-Level Fusion.
IEEE Trans. Inf. Forensics Secur., 2012

Biometric Authentication: System Security and User Privacy.
Computer, 2012

Fingerprint matching based on minutiae phase spectrum.
Proceedings of the 5th IAPR International Conference on Biometrics, 2012

2010
A hybrid biometric cryptosystem for securing fingerprint minutiae templates.
Pattern Recognit. Lett., 2010

Fingerprint Matching.
Computer, 2010

A fingerprint cryptosystem based on minutiae phase spectrum.
Proceedings of the 2010 IEEE International Workshop on Information Forensics and Security, 2010

Biometric template transformation: a security analysis.
Proceedings of the Media Forensics and Security II, 2010

2009
Fusion, Score-Level.
Proceedings of the Encyclopedia of Biometrics, 2009

Soft Biometrics.
Proceedings of the Encyclopedia of Biometrics, 2009

Security Issues, System Design.
Proceedings of the Encyclopedia of Biometrics, 2009

Fusion in Multibiometric Identification Systems: What about the Missing Data?.
Proceedings of the Advances in Biometrics, Third International Conference, 2009

2008
Likelihood Ratio-Based Biometric Score Fusion.
IEEE Trans. Pattern Anal. Mach. Intell., 2008

Biometric Template Security.
EURASIP J. Adv. Signal Process., 2008

Securing fingerprint template: Fuzzy vault with minutiae descriptors.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

On matching latent fingerprints.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2008

2007
Fingerprint-Based Fuzzy Vault: Implementation and Performance.
IEEE Trans. Inf. Forensics Secur., 2007

Hardening Fingerprint Fuzzy Vault Using Password.
Proceedings of the Advances in Biometrics, International Conference, 2007

2006
Quality-based Score Level Fusion in Multibiometric Systems.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

Handbook of Multibiometrics.
The Kluwer international series on biometrics 6, Springer, ISBN: 978-0-387-22296-7, 2006

2005
Score normalization in multimodal biometric systems.
Pattern Recognit., 2005

A Principled Approach to Score Level Fusion in Multimodal Biometric Systems.
Proceedings of the Audio- and Video-Based Biometric Person Authentication, 2005

2004
Local Correlation-based Fingerprint Matching.
Proceedings of the ICVGIP 2004, 2004

Soft Biometric Traits for Personal Recognition Systems.
Proceedings of the Biometric Authentication, First International Conference, 2004

Integrating Faces, Fingerprints, and Soft Biometric Traits for User Recognition.
Proceedings of the Biometric Authentication, 2004


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