Feature fusion methods for indexing and retrieval of biometric data: Application to face recognition with privacy protection

P Drozdowski, F Stockhardt, C Rathgeb… - IEEE …, 2021 - ieeexplore.ieee.org
Computationally efficient, accurate, and privacy-preserving data storage and retrieval are
among the key challenges faced by practical deployments of biometric identification systems …

Improved homomorphically encrypted biometric identification using coefficient packing

P Bauspieß, J Olafsson, J Kolberg… - … on Biometrics and …, 2022 - ieeexplore.ieee.org
Efficient large-scale biometric identification is a challenging open problem in biometrics
today. Adding biometric information protection by cryptographic techniques increases the …

Stable hash generation for efficient privacy-preserving face identification

D Osorio-Roig, C Rathgeb… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The development of large-scale facial identification systems that provide privacy protection
of the enrolled subjects represents an open challenge. In the context of privacy protection …

Privacy-preserving Multi-biometric Indexing based on Frequent Binary Patterns

D Osorio-Roig, LJ González-Soler… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The development of large-scale identification systems that ensure the privacy protection of
enrolled subjects represents a major challenge. Biometric deployments that provide …

Privacy-preserving preselection for protected biometric identification using public-key encryption with keyword search

P Bauspieß, J Kolberg, P Drozdowski… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The efficiency of biometric systems, in particular efficient and accurate biometric
identification, is one of the most challenging open problems in biometrics today. In addition …

HEBI: Homomorphically encrypted biometric indexing

P Bauspieß, M Grimmer, C Fougner… - … Joint Conference on …, 2023 - ieeexplore.ieee.org
Biometric data stored in automated recognition systems are at risk of attacks. This is
particularly true for large-scale biometric identification systems, where the reference …

HEFT: Homomorphically encrypted fusion of biometric templates

L Sperling, N Ratha, A Ross… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
This paper proposes a non-interactive end-to-end solution for secure fusion and matching of
biometric templates using fully homomorphic encryption (FHE). Given a pair of encrypted …

Locality preserving binary face representations using auto‐encoders

MA Hmani, D Petrovska‐Delacrétaz, B Dorizzi - IET Biometrics, 2022 - Wiley Online Library
Crypto‐biometric schemes, such as fuzzy commitment, require binary sources. A novel
approach to binarising biometric data using Deep Neural Networks applied to facial …

Multiplication-free biometric recognition for faster processing under encryption

A Bassit, F Hahn, R Veldhuis… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
The cutting-edge biometric recognition systems extract distinctive feature vectors of
biometric samples using deep neural networks to measure the amount of (dis-) similarity …

Secure and privacy preserving method for biometric template protection using fully homomorphic encryption

AK Jindal, I Shaik, V Vasudha… - 2020 IEEE 19th …, 2020 - ieeexplore.ieee.org
The rapid proliferation of biometrics has led to growing concerns about the security and
privacy of the biometric data (template). A biometric uniquely identifies an individual and …