13 citations · 31 across the 5 of their papers we have counts for
5 papers · 1 filter
Multi-Biometric Fuzzy Vault based on Face and Fingerprints
Christian Rathgeb, Benjamin Tams, Johannes Merkle +3
The fuzzy vault scheme has been established as cryptographic primitive suitable for privacy-preserving biometric authentication. To improve accuracy and privacy protection, biometr…
Deep Face Representations for Differential Morphing Attack Detection
Ulrich Scherhag, Christian Rathgeb, Johannes Merkle +1
The vulnerability of facial recognition systems to face morphing attacks is well known. Many different approaches for morphing attack detection have been proposed in the scientific…
Security of the Improved Fuzzy Vault Scheme in the Presence of Record Multiplicity (Full Version)
Johannes Merkle, Benjamin Tams
Dodis et al. proposed an improved version of the fuzzy vault scheme, one of the most popular primitives used in biometric cryptosystems, requiring less storage and leaking less inf…
Towards Improving the NIST Fingerprint Image Quality (NFIQ) Algorithm (Extended Version)
Johannes Merkle, Michael Schwaiger, Oliver Bausinger +3
The NIST Fingerprint Image Quality (NFIQ) algorithm has become a standard method to assess fingerprint image quality. However, in many applications a more accurate and reliable ass…
Performance of the Fuzzy Vault for Multiple Fingerprints (Extended Version)
Johannes Merkle, Heinrich Ihmor, Ulrike Korte +2
The fuzzy vault is an error tolerant authentication method that ensures the privacy of the stored reference data. Several publications have proposed the application of the fuzzy va…