Christian Rathgeb

Orcid: 0000-0003-1901-9468

Affiliations:
  • Darmstadt University of Applied Sciences, da/sec Biometrics and Internet Security Research Group


According to our database1, Christian Rathgeb authored at least 225 papers between 2009 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Contactless hand biometrics for forensics: review and performance benchmark.
EURASIP J. Image Video Process., December, 2024

An Overview of Privacy-Enhancing Technologies in Biometric Recognition.
ACM Comput. Surv., December, 2024

MCLFIQ: Mobile Contactless Fingerprint Image Quality.
IEEE Trans. Biom. Behav. Identity Sci., April, 2024

Pose Impact Estimation on Face Recognition Using 3-D-Aware Synthetic Data With Application to Quality Assessment.
IEEE Trans. Biom. Behav. Identity Sci., April, 2024

Considerations on the Evaluation of Biometric Quality Assessment Algorithms.
IEEE Trans. Biom. Behav. Identity Sci., January, 2024

Privacy-Preserving Multi-Biometric Indexing Based on Frequent Binary Patterns.
IEEE Trans. Inf. Forensics Secur., 2024

Synthetic Data in Human Analysis: A Survey.
IEEE Trans. Pattern Anal. Mach. Intell., 2024

FRCSyn-onGoing: Benchmarking and comprehensive evaluation of real and synthetic data to improve face recognition systems.
Inf. Fusion, 2024

On the Potential of Algorithm Fusion for Demographic Bias Mitigation in Face Recognition.
IET Biom., 2024

Fairness measures for biometric quality assessment.
CoRR, 2024

Testing the Performance of Face Recognition for People with Down Syndrome.
CoRR, 2024

Information Fusion and Hand Alignment to Improve Hand Recognition in Forensic Scenarios.
IEEE Access, 2024

BRAKE: Biometric Resilient Authenticated Key Exchange.
IEEE Access, 2024


A Case Study on the Inclusiveness of Biometric Technologies for Individuals with Congenital Disabilities.
Proceedings of the 13th Nordic Conference on Human-Computer Interaction, 2024

Multi-Channel Cross Modal Detection of Synthetic Face Images.
Proceedings of the 12th International Workshop on Biometrics and Forensics, 2024

Conditional Face Image Manipulation Detection: Combining Algorithm and Human Examiner Decisions.
Proceedings of the ACM Workshop on Information Hiding and Multimedia Security, 2024

Double Trouble? Impact and Detection of Duplicates in Face Image Datasets.
Proceedings of the 13th International Conference on Pattern Recognition Applications and Methods, 2024

PCR-HIQA: Perceptual Classifiability Ratio for Hand Image Quality Assessment.
Proceedings of the IEEE International Joint Conference on Biometrics, 2024

Testing the Performance of Face Recognition for People with Down Syndrome.
Proceedings of the 18th IEEE International Conference on Automatic Face and Gesture Recognition, 2024

TetraLoss: Improving the Robustness of Face Recognition Against Morphing Attacks.
Proceedings of the 18th IEEE International Conference on Automatic Face and Gesture Recognition, 2024

TattTRN: Template Reconstruction Network for Tattoo Retrieval.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024


2023
Privacy-Preserving Preselection for Protected Biometric Identification Using Public-Key Encryption With Keyword Search.
IEEE Trans. Ind. Informatics, May, 2023

Facilitating free travel in the Schengen area - A position paper by the European Association for Biometrics.
IET Biom., March, 2023

Fun Selfie Filters in Face Recognition: Impact Assessment and Removal.
IEEE Trans. Biom. Behav. Identity Sci., 2023

Multi-biometrische Kryptosysteme.
Datenschutz und Datensicherheit, 2023

Biometrie - eine Frage des Vertrauens?
Datenschutz und Datensicherheit, 2023

MCLFIQ: Mobile Contactless Fingerprint Image Quality.
CoRR, 2023

Child Face Recognition at Scale: Synthetic Data Generation and Performance Benchmark.
CoRR, 2023

Deep Learning in the Field of Biometric Template Protection: An Overview.
CoRR, 2023

Pose Impact Estimation on Face Recognition using 3D-Aware Synthetic Data with Application to Quality Assessment.
CoRR, 2023

Benchmarking of Cancelable Biometrics for Deep Templates.
CoRR, 2023

Attacking Face Recognition With T-Shirts: Database, Vulnerability Assessment, and Detection.
IEEE Access, 2023

Optimizing Key-Selection for Face-Based One-Time Biometrics via Morphing.
Proceedings of the IEEE International Workshop on Information Forensics and Security, 2023

Reversing Deep Face Embeddings with Probable Privacy Protection.
Proceedings of the IEEE International Workshop on Information Forensics and Security, 2023

MT-PRO: Multibiometric Template Protection Based On Homomorphic Transciphering.
Proceedings of the IEEE International Workshop on Information Forensics and Security, 2023

Multi-IVE: Privacy Enhancement of Multiple Soft-Biometrics in Face Embeddings.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision Workshops, 2023

COLFISPOOF: A new Database for Contactless Fingerprint Presentation Attack Detection Research.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision Workshops, 2023

Semi-synthetic Data Generation for Tattoo Segmentation.
Proceedings of the 11th International Workshop on Biometrics and Forensics, 2023

On the Feasibility of Fully Homomorphic Encryption of Minutiae-Based Fingerprint Representations.
Proceedings of the 9th International Conference on Information Systems Security and Privacy, 2023

GANDiffFace: Controllable Generation of Synthetic Datasets for Face Recognition with Realistic Variations.
Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

Multi-Biometric Fuzzy Vault based on Face and Fingerprints.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

COLFIPAD: A Presentation Attack Detection Benchmark for Contactless Fingerprint Recognition.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

Synthetic Data for the Mitigation of Demographic Biases in Face Recognition.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

NeutrEx: A 3D Quality Component Measure on Facial Expression Neutrality.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

HEBI: Homomorphically Encrypted Biometric Indexing.
Proceedings of the IEEE International Joint Conference on Biometrics, 2023

Effect of Lossy Compression Algorithms on Face Image Quality and Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2023

Benchmarking Cross-Domain Face Recognition with Avatars, Caricatures and Sketches.
Proceedings of the IEEE International Conference on Acoustics, 2023

On the Impact of Tattoos on Hand Recognition.
Proceedings of the 22nd International Conference of the Biometrics Special Interest Group, 2023

Benchmarking Fixed-Length Fingerprint Representations Across Different Embedding Sizes and Sensor Types.
Proceedings of the 22nd International Conference of the Biometrics Special Interest Group, 2023

Towards Contactless Fingerprint Presentation Attack Detection using Algorithms from the Contact-based Domain.
Proceedings of the 22nd International Conference of the Biometrics Special Interest Group, 2023

2022
Face Image Quality Assessment: A Literature Survey.
ACM Comput. Surv., January, 2022

An Attack on Facial Soft-Biometric Privacy Enhancement.
IEEE Trans. Biom. Behav. Identity Sci., 2022

Stable Hash Generation for Efficient Privacy-Preserving Face Identification.
IEEE Trans. Biom. Behav. Identity Sci., 2022

Demographic Fairness in Biometric Systems: What Do the Experts Say?
IEEE Technol. Soc. Mag., 2022

Mobile Contactless Fingerprint Recognition: Implementation, Performance and Usability Aspects.
Sensors, 2022

SynCoLFinGer: Synthetic contactless fingerprint generator.
Pattern Recognit. Lett., 2022

Reliable detection of doppelgängers based on deep face representations.
IET Biom., 2022

Signal-level fusion for indexing and retrieval of facial biometric data.
IET Biom., 2022

A response to the European Data Protection Supervisor 'Misunderstandings in Biometrics' by the European Association for Biometrics.
IET Biom., 2022

Improved Biometrics-Authenticated Key Exchange.
IACR Cryptol. ePrint Arch., 2022

State of the Art of Quality Assessment of Facial Images.
CoRR, 2022

Face Beneath the Ink: Synthetic Data and Tattoo Removal with Application to Face Recognition.
CoRR, 2022

Deep face fuzzy vault: Implementation and performance.
Comput. Secur., 2022

Psychophysical Evaluation of Human Performance in Detecting Digital Face Image Manipulations.
IEEE Access, 2022

Exploring Quality Scores for Workload Reduction in Biometric Identification.
Proceedings of the International Workshop on Biometrics and Forensics, 2022

Are average Faces Master Faces?
Proceedings of the International Workshop on Biometrics and Forensics, 2022

Improved Homomorphically Encrypted Biometric Identification Using Coefficient Packing.
Proceedings of the International Workshop on Biometrics and Forensics, 2022

The Influence of Gender and Skin Colour on the Watchlist Imbalance Effect in Facial Identification Scenarios.
Proceedings of the Pattern Recognition, Computer Vision, and Image Processing. ICPR 2022 International Workshops and Challenges, 2022

Crowd-Powered Face Manipulation Detection: Fusing Human Examiner Decisions.
Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

Indexing Protected Deep Face Templates by Frequent Binary Patterns.
Proceedings of the IEEE International Joint Conference on Biometrics, 2022

Hybrid Protection of Biometric Templates by Combining Homomorphic Encryption and Cancelable Biometrics.
Proceedings of the IEEE International Joint Conference on Biometrics, 2022

Modelling Frequent Imperfections of Contactless Fingerprints.
Proceedings of the IEEE International Joint Conference on Biometrics, 2022

Fusion of Face Demorphing and Deep Face Representations for Differential Morphing Attack Detection.
Proceedings of the 21st International Conference of the Biometrics Special Interest Group, 2022

Evaluating Face Image Quality Score Fusion for Modern Deep Learning Models.
Proceedings of the 21st International Conference of the Biometrics Special Interest Group, 2022

Analysis of Minutiae Quality for Improved Workload Reduction in Fingerprint Identification.
Proceedings of the 21st International Conference of the Biometrics Special Interest Group, 2022


Face Morphing Attack Detection Methods.
Proceedings of the Handbook of Digital Face Manipulation and Detection, 2022

Digital Face Manipulation in Biometric Systems.
Proceedings of the Handbook of Digital Face Manipulation and Detection, 2022

2021
Morphing Attack Detection-Database, Evaluation Platform, and Benchmarking.
IEEE Trans. Inf. Forensics Secur., 2021

Effects of image compression on face image manipulation detection: A case study on facial retouching.
IET Biom., 2021

Impact of facial tattoos and paintings on face recognition systems.
IET Biom., 2021

An overview of touchless 2D fingerprint recognition.
EURASIP J. Image Video Process., 2021

Deep learning-based single image face depth data enhancement.
Comput. Vis. Image Underst., 2021

An Attack on Feature Level-based Facial Soft-biometric Privacy Enhancement.
CoRR, 2021

Mobile Touchless Fingerprint Recognition: Implementation, Performance and Usability Aspects.
CoRR, 2021

Biometrics in the Era of COVID-19: Challenges and Opportunities.
CoRR, 2021

Feature Fusion Methods for Indexing and Retrieval of Biometric Data: Application to Face Recognition With Privacy Protection.
IEEE Access, 2021

Differential Anomaly Detection for Facial Images.
Proceedings of the IEEE International Workshop on Information Forensics and Security, 2021

Makeup Presentation Attack Potential Revisited: Skills Pay the Bills.
Proceedings of the 9th IEEE International Workshop on Biometrics and Forensics, 2021

The Watchlist Imbalance Effect in Biometric Face Identification: Comparing Theoretical Estimates and Empiric Measurements.
Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

Morphing Attack Detection: A Fusion Approach.
Proceedings of the 24th IEEE International Conference on Information Fusion, 2021

Face Morphing Attacks: A Threat to eLearning?
Proceedings of the IEEE Global Engineering Education Conference, 2021

Impact of Doppelgängers on Face Recognition: Database and Evaluation.
Proceedings of the 20th International Conference of the Biometrics Special Interest Group, 2021

2020
Deep Face Representations for Differential Morphing Attack Detection.
IEEE Trans. Inf. Forensics Secur., 2020

Multi-Biometric Identification With Cascading Database Filtering.
IEEE Trans. Biom. Behav. Identity Sci., 2020

Face morph detection for unknown morphing algorithms and image sources: a multi-scale block local binary pattern fusion approach.
IET Biom., 2020

PRNU-based detection of facial retouching.
IET Biom., 2020

Neue Herausforderungen für biometrische Technologien.
Datenschutz und Datensicherheit, 2020

Morphing-Angriffe.
Datenschutz und Datensicherheit, 2020

Demographic Bias in Biometrics: A Survey on an Emerging Challenge.
CoRR, 2020

Differential Detection of Facial Retouching: A Multi-Biometric Approach.
IEEE Access, 2020

Makeup Presentation Attacks: Review and Detection Performance Benchmark.
IEEE Access, 2020

Vulnerability Assessment and Detection of Makeup Presentation Attacks.
Proceedings of the 8th International Workshop on Biometrics and Forensics, 2020

Detection of Makeup Presentation Attacks based on Deep Face Representations.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

Deep Learning-Based Semantic Segmentation for Touchless Fingerprint Recognition.
Proceedings of the Pattern Recognition. ICPR International Workshops and Challenges, 2020


Demographic Bias: A Challenge for Fingervein Recognition Systems?
Proceedings of the 28th European Signal Processing Conference, 2020

Plastic Surgery: An Obstacle for Deep Face Recognition?
Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

Touchless Fingerprint Sample Quality: Prerequisites for the Applicability of NFIQ2.0.
Proceedings of the BIOSIG 2020, 2020

Simulation of Print-Scan Transformations for Face Images based on Conditional Adversarial Networks.
Proceedings of the BIOSIG 2020, 2020

Efficiency Analysis of Post-quantum-secure Face Template Protection Schemes based on Homomorphic Encryption.
Proceedings of the BIOSIG 2020, 2020

Can Generative Colourisation Help Face Recognition?
Proceedings of the BIOSIG 2020, 2020

2019
A Study of Hand-Crafted and Naturally Learned Features for Fingerprint Presentation Attack Detection.
Proceedings of the Handbook of Biometric Anti-Spoofing, 2019

Detection of Face Morphing Attacks Based on PRNU Analysis.
IEEE Trans. Biom. Behav. Identity Sci., 2019

SIFT-based iris recognition revisited: prerequisites, advantages and improvements.
Pattern Anal. Appl., 2019

Computational workload in biometric identification systems: an overview.
IET Biom., 2019

Face Recognition Systems Under Morphing Attacks: A Survey.
IEEE Access, 2019

Impact and Detection of Facial Beautification in Face Recognition: An Overview.
IEEE Access, 2019

Template Protection based on Homomorphic Encryption: Computationally Efficient Application to Iris-Biometric Verification and Identification.
Proceedings of the IEEE International Workshop on Information Forensics and Security, 2019

On the Detection of GAN-Based Face Morphs Using Established Morph Detectors.
Proceedings of the Image Analysis and Processing - ICIAP 2019, 2019

Turning a Vulnerability into an Asset: Accelerating Facial Identification with Morphing.
Proceedings of the IEEE International Conference on Acoustics, 2019

On the Application of Homomorphic Encryption to Face Identification.
Proceedings of the 2019 International Conference of the Biometrics Special Interest Group, 2019

Fingerprint Pre-Alignment based on Deep Learning.
Proceedings of the 2019 International Conference of the Biometrics Special Interest Group, 2019

2018
General Framework to Evaluate Unlinkability in Biometric Template Protection Systems.
IEEE Trans. Inf. Forensics Secur., 2018

Multi-biometric template protection based on bloom filters.
Inf. Fusion, 2018

Methods for accuracy-preserving acceleration of large-scale comparisons in CPU-based iris recognition systems.
IET Biom., 2018

Predicting the vulnerability of biometric systems to attacks based on morphed biometric information.
IET Biom., 2018

Bloom filter-based search structures for indexing and retrieving iris-codes.
IET Biom., 2018

Database Binning and Retrieval in Multi-Fingerprint Identification Systems.
Proceedings of the 2018 IEEE International Workshop on Information Forensics and Security, 2018

Sex-Prediction from Periocular Images Across Multiple Sensors and Spectra.
Proceedings of the 14th International Conference on Signal-Image Technology & Internet-Based Systems, 2018

Iris Recognition in Visible Wavelength: Impact and Automated Detection of Glasses.
Proceedings of the 14th International Conference on Signal-Image Technology & Internet-Based Systems, 2018

Performance variation of morphed face image detection algorithms across different datasets.
Proceedings of the 2018 International Workshop on Biometrics and Forensics, 2018

PRNU-based detection of morphed face images.
Proceedings of the 2018 International Workshop on Biometrics and Forensics, 2018

Benchaarking Binarisation Schemes for Deep Face Templates.
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Morph Deterction from Single Face Image: a Multi-Algorithm Fusion Approach.
Proceedings of the 2018 2nd International Conference on Biometric Engineering and Applications, 2018

Score Fusion Strategies in Single-Iris Dual-Probe Recognition Systems.
Proceedings of the 2018 2nd International Conference on Biometric Engineering and Applications, 2018

Multi-spectral Iris Segmentation in Visible Wavelengths.
Proceedings of the 2018 International Conference on Biometrics, 2018

Multi-sample Compression of Iris Images Using High Efficiency Video Coding.
Proceedings of the 2018 International Conference on Biometrics, 2018

Detection of Glasses in Near-Infrared Ocular Images.
Proceedings of the 2018 International Conference on Biometrics, 2018

Privacy-Preserving Indexing of Iris-Codes with Cancelable Bloom Filter-based Search Structures.
Proceedings of the 26th European Signal Processing Conference, 2018

Towards Detection of Morphed Face Images in Electronic Travel Documents.
Proceedings of the 13th IAPR International Workshop on Document Analysis Systems, 2018

PRNU Variance Analysis for Morphed Face Image Detection.
Proceedings of the 9th IEEE International Conference on Biometrics Theory, 2018

Visible Wavelength Iris Segmentation: A Multi-Class Approach using Fully Convolutional Neuronal Networks.
Proceedings of the 2018 International Conference of the Biometrics Special Interest Group, 2018

2017
Cancellable iris template generation based on Indexing-First-One hashing.
Pattern Recognit., 2017

Security analysis and improvement of some biometric protected templates based on Bloom filters.
Image Vis. Comput., 2017

Standardisierung von Biometric Template Protection.
Datenschutz und Datensicherheit, 2017

On the vulnerability of face recognition systems towards morphed face attacks.
Proceedings of the 5th International Workshop on Biometrics and Forensics, 2017

Is your biometric system robust to morphing attacks?
Proceedings of the 5th International Workshop on Biometrics and Forensics, 2017

Combining multiple iris texture features for unconstrained recognition in visible wavelengths.
Proceedings of the 5th International Workshop on Biometrics and Forensics, 2017


On the feasibility of creating morphed iris-codes.
Proceedings of the 2017 IEEE International Joint Conference on Biometrics, 2017

Towards pre-alignment of near-infrared iris images.
Proceedings of the 2017 IEEE International Joint Conference on Biometrics, 2017

Multi-iris indexing and retrieval: Fusion strategies for bloom filter-based search structures.
Proceedings of the 2017 IEEE International Joint Conference on Biometrics, 2017

Biometrie symmetry: Implications on template protection.
Proceedings of the 25th European Signal Processing Conference, 2017

Enhancing Breeder Document Long-Term Security Using Blockchain Technology.
Proceedings of the 41st IEEE Annual Computer Software and Applications Conference, 2017

Biometric Systems under Morphing Attacks: Assessment of Morphing Techniques and Vulnerability Reporting.
Proceedings of the International Conference of the Biometrics Special Interest Group, 2017

Improvement of Iris Recognition Based on Iris-Code Bit-Error Pattern Analysis.
Proceedings of the International Conference of the Biometrics Special Interest Group, 2017

Sic-Gen: A Synthetic Iris-Code Generator.
Proceedings of the International Conference of the Biometrics Special Interest Group, 2017

2016
Unlinkable and irreversible biometric template protection based on bloom filters.
Inf. Sci., 2016

Effects of image compression on ear biometrics.
IET Biom., 2016

Unlinkable improved multi-biometric iris fuzzy vault.
EURASIP J. Inf. Secur., 2016

Multi-Bit Allocation: Preparing Voice Biometrics for Template Protection.
Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

Robustness of Quality-based Score Calibration of Speaker Recognition Systems with respect to low-SNR and short-duration conditions.
Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

Efficient BSIF-based near-infrared iris recognition.
Proceedings of the Sixth International Conference on Image Processing Theory, 2016

Unit-Selection Attack Detection Based on Unfiltered Frequency-Domain Features.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

TripleA: Accelerated accuracy-preserving alignment for iris-codes.
Proceedings of the International Conference on Biometrics, 2016

Towards PLDA-RBM based speaker recognition in mobile environment: Designing stacked/deep PLDA-RBM systems.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

A Binarization Scheme for Face Recognition Based on Multi-Scale Block Local Binary Patterns.
Proceedings of the 2016 International Conference of the Biometrics Special Interest Group, 2016

A Preliminary Study on the Feasibility of Storing Fingerprint and Iris Image Data in 2D-Barcodes.
Proceedings of the 2016 International Conference of the Biometrics Special Interest Group, 2016

2015
Biometric template protection for speaker recognition based on universal background models.
IET Biom., 2015

Preventing the cross-matching attack in bloom filter-based.
Proceedings of the 3rd International Workshop on Biometrics and Forensics, 2015

Towards cancelable multi-biometrics based on bloom filters: a case study on feature level fusion of face and iris.
Proceedings of the 3rd International Workshop on Biometrics and Forensics, 2015

Towards generating protected fingerprint templates based on bloom filters.
Proceedings of the 3rd International Workshop on Biometrics and Forensics, 2015

Analysis of mutual duration and noise effects in speaker recognition: benefits of condition-matched cohort selection in score normalization.
Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Towards Bloom filter-based indexing of iris biometric data.
Proceedings of the International Conference on Biometrics, 2015

Security analysis of Bloom filter-based iris biometric template protection.
Proceedings of the International Conference on Biometrics, 2015

Entropy analysis of i-vector feature spaces in duration-sensitive speaker recognition.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Binarization of spectral histogram models: An application to efficient biometric identification.
Proceedings of the 2nd IEEE International Conference on Cybernetics, 2015

Improved Fuzzy Vault Scheme for Alignment-Free Fingerprint Features.
Proceedings of the BIOSIG 2015, 2015

Investigation of Better Portable Graphics Compression for Iris Biometric Recognition.
Proceedings of the BIOSIG 2015, 2015

2014
An Efficient Similarity Digests Database Lookup - A Logarithmic Divide & Conquer Approach.
J. Digit. Forensics Secur. Law, 2014

On application of bloom filters to iris biometrics.
IET Biom., 2014

Cancelable multi-biometrics: Mixing iris-codes based on adaptive bloom filters.
Comput. Secur., 2014

Towards Duration Invariance of i-Vector-based Adaptive Score Normalization.
Proceedings of the Odyssey 2014: The Speaker and Language Recognition Workshop, 2014

Impact of severe signal degradation on ear recognition performance.
Proceedings of the 37th International Convention on Information and Communication Technology, 2014

Effects of severe signal degradation on ear detection.
Proceedings of the 2nd International Workshop on Biometrics and Forensics, 2014

Protected Facial Biometric Templates Based on Local Gabor Patterns and Adaptive Bloom Filters.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Bridging Gaps: An application of feature warping to online signature verification.
Proceedings of the International Carnahan Conference on Security Technology, 2014

Towards efficient privacy-preserving two-stage identification for fingerprint-based biometric cryptosystems.
Proceedings of the IEEE International Joint Conference on Biometrics, Clearwater, 2014

Effects of severe image compression on iris segmentation performance.
Proceedings of the IEEE International Joint Conference on Biometrics, Clearwater, 2014

Privacy preserved duplicate check using multi-biometric fusion.
Proceedings of the 17th International Conference on Information Fusion, 2014

Efficient Two-stage Speaker Identification based on Universal Background Models.
Proceedings of the BIOSIG 2014, 2014

Towards Electronic Identification and Trusted Services for Biometric Authenticated Transactions in the Single Euro Payments Area.
Proceedings of the Privacy Technologies and Policy - Second Annual Privacy Forum, 2014

2013
Iris Biometrics - From Segmentation to Template Security
Advances in Information Security 59, Springer, ISBN: 978-1-4614-5570-7, 2013

Towards enhancing the security and accuracy of iris recognition systems.
Datenschutz und Datensicherheit, 2013

Alignment-free cancelable iris biometric templates based on adaptive bloom filters.
Proceedings of the International Conference on Biometrics, 2013

Context-Aware Mobile Biometric Authentication based on Support Vector Machines.
Proceedings of the Fourth International Conference on Emerging Security Technologies, 2013

Comparison Score Fusion Towards an Optimal Alignment for Enhancing Cancelable Iris Biometrics.
Proceedings of the Fourth International Conference on Emerging Security Technologies, 2013

Iris-Biometric Fuzzy Commitment Schemes under Image Compression.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2013

Comparing Binary Iris Biometric Templates Based on Counting Bloom Filters.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2013

Irreversibility Analysis of Feature Transform-Based Cancelable Biometrics.
Proceedings of the Computer Analysis of Images and Patterns, 2013

Social Acceptance of Biometric Technologies in Germany: A Survey.
Proceedings of the 2013 BIOSIG, 2013

2012
Statistical attack against fuzzy commitment scheme.
IET Biom., 2012

Iris Recognition in Image Domain: Quality-Metric Based Comparators.
Proceedings of the Advances in Visual Computing - 8th International Symposium, 2012

Iris-Biometric Fuzzy Commitment Schemes under Signal Degradation.
Proceedings of the Image and Signal Processing - 5th International Conference, 2012

Iris-biometric comparators: Exploiting comparison scores towards an optimal alignment under Gaussian assumption.
Proceedings of the 5th IAPR International Conference on Biometrics, 2012

Image metric-based biometric comparators: A supplement to feature vector-based Hamming distance?
Proceedings of the 2012 BIOSIG, 2012

2011
A survey on biometric cryptosystems and cancelable biometrics.
EURASIP J. Inf. Secur., 2011

Shifting score fusion: on exploiting shifting variation in iris recognition.
Proceedings of the 2011 ACM Symposium on Applied Computing (SAC), TaiChung, Taiwan, March 21, 2011

Iris-biometric comparators: Minimizing trade-offs costs between computational performance and recognition accuracy.
Proceedings of the 4th International Conference on Imaging for Crime Detection and Prevention, 2011

Reliability-balanced feature level fusion for fuzzy commitment scheme.
Proceedings of the 2011 IEEE International Joint Conference on Biometrics, 2011

Statistical attack against iris-biometric fuzzy commitment schemes.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2011

On Combining Selective Best Bits of Iris-Codes.
Proceedings of the Biometrics and ID Management, 2011

2010
Iris-Biometric Hash Generation for Biometric Database Indexing.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

Attacking Iris Recognition: An Efficient Hill-Climbing Technique.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

Two-Factor Authentication or How to Potentially Counterfeit Experimental Results in Biometric Systems.
Proceedings of the Image Analysis and Recognition, 7th International Conference, 2010

Secure Iris Recognition Based on Local Intensity Variations.
Proceedings of the Image Analysis and Recognition, 7th International Conference, 2010

Context-Based Template Matching in Iris Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2010

Adaptive fuzzy commitment scheme based on iris-code error analysis.
Proceedings of the 2nd European Workshop on Visual Information Processing, 2010

Privacy Preserving Key Generation for Iris Biometrics.
Proceedings of the Communications and Multimedia Security, 2010

Incremental iris recognition: A single-algorithm serial fusion strategy to optimize time complexity.
Proceedings of the Fourth IEEE International Conference on Biometrics: Theory Applications and Systems, 2010

2009
Context-based texture analysis for secure revocable iris-biometric key generation.
Proceedings of the 3rd International Conference on Imaging for Crime Detection and Prevention, 2009

Systematic Construction of Iris-Based Fuzzy Commitment Schemes.
Proceedings of the Advances in Biometrics, Third International Conference, 2009


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